Certain steroids and methods for using the same in the treatment of cancer
Chemical entities that are novel compounds, pharmaceutical compositions and methods of treatment of cancer are described.
1. A compound of Formula I:
or a pharmaceutically acceptable salt thereof, wherein:
R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 and R 12 are independently chosen from hydrogen, hydroxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted heterocycloalkyloxy, optionally substituted aminocarbonyloxy, optionally substituted acyloxy, optionally substituted alkoxycarbonyloxy, and optionally substituted amino; or
R 1 and R 2 , R 5 and R 6 , R 7 and R 8 , R 9 and R 10 , or R 11 and R 12 mutually independently, together in each case denote an oxo group (═O); or
R 4 and R 5 may optionally be joined together with any intervening atoms to form an optionally substituted heterocycloalkyl ring;
R 7 is chosen from hydrogen, hydroxy, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted heterocycloalkyloxy, optionally substituted aminocarbonyloxy, optionally substituted acyloxy, optionally substituted alkoxycarbonyloxy, and optionally substituted amino;
R 8 is chosen from hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, and optionally substituted alkynyl;
R 13 is chosen from hydrogen, optionally substituted alkyl, and formyl;
R 14 and R 15 are joined together with the nitrogen atom to which they are attached to form an optionally substituted 4- to 8-membered heterocycloalkyl or optionally substituted 5- to 8-membered heteroaryl ring;
W 1 is:
Y is chosen from O and NR 21 ;
R 20 is chosen from cyano, halo, hydroxy, azido, nitro, carboxy, sulfinyl, sulfanyl, sulfonyl, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted heterocycloalkyloxy, optionally substituted alkoxycarbonyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryloxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted heterocycloalkyl, optionally substituted amino, optionally substituted acyl, optionally substituted alkoxycarbonyl, optionally substituted aminocarbonyl, optionally substituted aminosulfonyl, optionally substituted carbaminodoyl, and optionally substituted alkynyl;
R 21 is chosen from hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocycloalkyl, optionally substituted aryl, and optionally substituted heteroaryl;
W 2 is chosen from hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, and optionally substituted alkynyl;
m is selected from 0, 1, 2, and 3;
n, p, and q are independently selected from 0 and 1; and
represents a single bond or a double bond.
2. The compound of claim 1 , wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 and R 12 are independently chosen from hydrogen, hydroxy, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted aminocarbonyloxy, optionally substituted acyloxy, optionally substituted alkoxycarbonyloxy, and optionally substituted amino.
3. The compound of claim 2 , wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 and R 12 are independently chosen from hydrogen, hydroxy, and optionally substituted alkyl.
4. The compound of claim 1 , wherein R 4 is hydroxy.
5. The compound of claim 1 , wherein R 4 and R 5 are joined together with any intervening atoms to form an optionally substituted 3- to 8- membered heterocycloalkyl ring.
6. The compound of claim 1 , wherein R 7 is chosen from hydrogen, hydroxy, optionally substituted alkoxy, optionally substituted aminocarbonyloxy, optionally substituted acyloxy, optionally substituted alkoxycarbonyloxy, and optionally substituted amino.
7. The compound of claim 1 , wherein R 7 is chosen from hydrogen and —OCOCH 3 .
8. The compound of claim 1 , wherein R 8 and W 2 are independently chosen from hydrogen and optionally substituted alkyl.
9. The compound of claim 1 , wherein R 13 is chosen from hydrogen, methyl, and hydroxymethyl.
10. The compound of claim 1 , wherein Y is chosen from O, NH and NCH 3 .
11. The compound of claim 1 , wherein R 20 is chosen from cyano, halo, hydroxy, carboxy, sulfonyl, optionally substituted alkoxy, optionally substituted alkoxycarbonyl, optionally substituted alkyl, optionally substituted amino, optionally substituted acyl, optionally substituted alkoxycarbonyl, optionally substituted aminocarbonyl, and optionally substituted aminosulfonyl.
12. The compound of claim 1 , wherein each represents a single bond.
13. The compound of claim 1 , wherein each represents a double bond.
14. The compound of claim 1 , wherein the compound of Formula I is chosen from compounds of
15. The compound of claim 1 , wherein R 14 and R 15 are joined together with the nitrogen atom to which they are attached to form an optionally substituted 5- or 6-membered heterocycloalkyl or heteroaryl ring.
16. The compound of claim 15 , wherein the ring is an optionally substituted morpholino, piperazino, piperidino, pyrrolidino, imidazolyl, or pyrazolyl group.
17. The compound of claim 1 , wherein R 14 and R 15 are joined together with the nitrogen atom to which they are attached to form an optionally substituted 4- to 8-membered heterocycloalkyl ring.
18. A compound chosen from:
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-((2-(pyrrolidin-1-yl)ethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-((2-morpholinoethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazin-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((2-hydroxyethyl)(methyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
N-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazine-1-carboxamide,
N-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-1-carboxamide,
1-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)urea,
1-(2-aminoethyl)-3-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
N-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)morpholine-4-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylmorpholine-4-carboxamide,
methyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)carbamate,
methyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
2-amino-N-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)acetamide,
(R)-2-amino-N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylbutanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(S)—N-((3R,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(R)—N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-((2-morpholinoethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
4-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazin-2-one,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
methyl ((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
(2R)-2-amino-N-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
N-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylmorpholine-4-carboxamide,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-((2-(pyrrolidin-1-yl)ethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
(2R)-2-amino-N-((5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylbutanamide,
N-((5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)morpholine-4-carboxamide,
(2R)—N-((5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
5-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((2-hydroxyethyl)(methyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-((1-methylpiperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3R)-3-fluoropiperidin-4-yl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3S)-3-fluoropiperidin-4-yl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3R)-3-fluoropiperidin-4-yl)(methyl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3S)-3-fluoropiperidin-4-yl)(methyl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3R)-3-fluoro-1-methylpiperidin-4-yl)(methyl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3S)-3-fluoro-1-methylpiperidin-4-yl)(methyl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3R)-3-fluoro-1-methylpiperidin-4-yl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(((3S)-3-fluoro-1-methylpiperidin-4-yl)amino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperidin-4-ylamino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl(1-methylpiperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl(piperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(4-aminopiperidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(4-hydroxypiperidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(3-hydroxypiperidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(3-aminopiperidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-3-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-3-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-2-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-2-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-2-(hydroxymethyl)pyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-2-(hydroxymethyl)pyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-2-(aminomethyl)pyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-2-(aminomethyl)pyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-3-aminopyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-3-aminopyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-3-(1,4-diazepan-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methyl-1,4-diazepan-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazin-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(1H-imidazol-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(1H-pyrazol-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(4-(2-hydroxypropan-2-yl)-1H-imidazol-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methyl-1H-imidazol-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(2-methyl-1H-imidazol-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrimidin-4(3H)-one,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrazin-2(1H)-one,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyridin-2(1H)-one,
2-hydroxy-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)ethanesulfonamide,
2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)ethanesulfonamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)methylaminosulfonamide,
2-aminoethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-hydroxyethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(2-oxopyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)carbamate,
2-(2-oxopyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-((R)-3-hydroxypyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(3-oxopiperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(piperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)carbamate,
2-(piperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(4-methylpiperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)carbamate,
2-(4-methylpiperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
3-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)imidazolidin-2-one,
1-(2-aminoethyl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)imidazolidin-2-one,
1-(2-aminoethyl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1H-imidazol-2(3H)-one,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)-1H-imidazol-2(3H)-one,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-(2-oxopyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(2-oxopyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-morpholinoethyl)urea,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethylpiperazine-1-carboxamide,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(4-methylpiperazin-1-yl)ethyl)urea,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)morpholine-4-carboxamide,
N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)morpholine-4-carboxamide,
4-(3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylureido)butanoic acid,
N-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)piperazine-1-carboxamide,
N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazine-1-carboxamide,
1-((3R)-3-fluoropiperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
1-((3S)-3-fluoropiperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3R)-3-hydroxy piperidin-4-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3S)-3-hydroxypiperidin-4-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3R)-3-(hydroxymethyl)piperidin-4-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3S)-3-(hydroxymethyl)piperidin-4-yl)urea,
1-((3R)-3-(aminomethyl)piperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
1-((3S)-3-(aminomethyl)piperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
3-((3R)-3-fluoropiperidin-4-yl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylurea,
3-((3S)-3-fluoropiperidin-4-yl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3R)-3-hydroxy piperidin-4-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((3S)-3-hydroxypiperidin-4-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((2S)-2-(hydroxymethyl)piperidin-4-yl)urea,
1-((2S)-2-(aminomethyl)piperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((2R)-2-(hydroxymethyl)piperidin-4-yl)urea,
1-((2R)-2-(aminomethyl)piperidin-4-yl)-3-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(piperidin-4-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-(2-hydroxyethyl)-3-(piperidin-4-yl)urea,
1-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(piperidin-4-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((S)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((S)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-(2-hydroxyethyl)-3-((S)-piperidin-3-yl)urea,
1-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((S)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((R)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((R)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-(2-hydroxyethyl)-3-((R)-piperidin-3-yl)urea,
1-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((R)-piperidin-3-yl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(piperidin-4-ylmethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((R)-piperidin-2-ylmethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((S)-piperidin-2-ylmethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((5-hydroxypiperidin-2-yl)methyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((5-hydroxypiperidin-2-yl)methyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((6-(hydroxymethyl)piperidin-2-yl)methyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-((6-(hydroxymethyl)piperidin-2-yl)methyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((S)-piperidin-3-ylmethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-((R)-piperidin-3-ylmethyl)urea,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)-1,4-diazepane-1-carboxamide,
N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethyl-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)-4-methyl-1,4-diazepane-1-carboxamide,
N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-4-methyl-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-3-oxopiperazine-1-carboxamide,
(S)-3-hydroxy-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
(R)-3-hydroxy-N-((3S,5R,8R,9S,10 S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
(S)-3-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
(R)-3-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
(R)-3-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-1-carboxamide,
(S)-3-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-1-carboxamide,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(2-oxopiperazin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(4-methyl-2-oxopiperazin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(3-oxopiperazin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-((S)-3-hydroxy pyrrolidin-1-yl)ethyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-((R)-3-hydroxy pyrrolidin-1-yl)ethyl)-1-methylurea,
2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylacetamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-2-(pyrrolidin-1-yl)acetamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-2-morpholinoacetamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)-2-morpholinoacetamide,
N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-morpholinoacetamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)propanamide,
(S)-2-amino-N-(2-aminoethyl)-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)-3-methylbutanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)-3-methylbutanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(R)-2-amino-N1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N1-methylsuccinamide,
(S)-2-amino-N1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N1-methylsuccinamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-3-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-3-carboxamide,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methylsulfonamido)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(2-(pyrrolidin-1-yl)acetamido)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(1-methylpyrrolidine-2-carboxamido)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-3-((methoxycarbonyl)amino)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-3-((methoxycarbonyl)(methyl)amino)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl((2-(pyrrolidin-1-yl)ethoxy)carbonyl)amino)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl((2-morpholinoethoxy)carbonyl)amino)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)ureido)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methylpiperazine-1-carboxamido)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-(N,4-dimethylpiperazine-1-carboxamido)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(3-(piperidin-4-yl)ureido)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methyl-1,4-diazepane-1-carboxamido)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-(N,4-dimethyl-1,4-diazepane-1-carboxamido)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methylpiperazin-1-yl)-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-morpholino-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-amino-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-((2-(pyrrolidin-1-yl)ethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-((2-morpholinoethyl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
4-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazin-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((2-hydroxyethyl)(methyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(piperidin-4-ylamino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
methyl ((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-aminoethyl ((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
2-amino-N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)acetamide,
N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(pyrrolidin-1-yl)acetamide,
N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-morpholinoacetamide,
(R)-2-amino-N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(S)-2-amino-N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(S)-2-amino-N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylbutanamide,
(R)-2-amino-N1-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)succinamide,
(S)-2-amino-N1-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)succinamide,
(S)—N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
N-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-((1-methylpiperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3R)-3-fluoropiperidin-4-yl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3S)-3-fluoropiperidin-4-yl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3R)-3-fluoropiperidin-4-yl)(methyl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3S)-3-fluoropiperidin-4-yl)(methyl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3R)-3-fluoro-1-methylpiperidin-4-yl)(methyl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3S)-3-fluoro-1-methylpiperidin-4-yl)(methyl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3R)-3-fluoro-1-methylpiperidin-4-yl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(((3S)-3-fluoro-1-methylpiperidin-4-yl)amino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(methyl(piperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((S)-3-(aminomethyl)morpholino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((R)-3-(aminomethyl)morpholino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((S)-2-(aminomethyl)morpholino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((R)-2-(aminomethyl)morpholino)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-2-(hydroxymethyl)pyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-2-(hydroxymethyl)pyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((S)-2-(aminomethyl)pyrrolidin-1-yl)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((R)-2-(aminomethyl)pyrrolidin-1-yl)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((S)-3-aminopyrrolidin-1-yl)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-((R)-3-aminopyrrolidin-1-yl)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-3-(1,4-diazepan-1-yl)-5,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(4-methyl-1,4-diazepan-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-(2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((S)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-((R)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-(3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
1-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazin-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-(1H-imidazol-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-3-(4-(2-hydroxypropan-2-yl)-1H-imidazol-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(4-methyl-1H-imidazol-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-3-(2-methyl-1H-imidazol-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
3-((3S,5S,8R,9S,10R,13R,14S,17R)-5,14-dihydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrimidin-4(3H)-one,
2-(pyrrolidin-1-yl)ethyl ((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(pyrrolidin-1-yl)acetamide,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylpyrrolidine-2-carboxamide,
methyl ((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)carbamate,
methyl ((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
1-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethylpiperazine-1-carboxamide,
1-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(piperidin-4-yl)urea,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
N-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethyl-1,4-diazepane-1-carboxamide,
5-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperidin-1-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methylpiperazin-1-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-morpholino-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-morpholino-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)methanesulfonamide,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-2-(pyrrolidin-1-yl)acetamide,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-1-methylpyrrolidine-2-carboxamide,
methyl ((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)carbamate,
methyl ((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)(methyl)carbamate,
2-morpholinoethyl ((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)(methyl)carbamate,
1-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-N-methylpiperazine-1-carboxamide,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-7-(N,4-dimethylpiperazine-1-carboxamido)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(3-(piperidin-4-yl)ureido)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(N-methyl-1,4-diazepane-1-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-N,4-dimethyl-1,4-diazepane-1-carboxamide,
5-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(piperidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
5-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
5-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(4-methylpiperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
5-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-morpholinohexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
5-((1R,2aR,3aS,3bR,5aR,9aS,9bS,11aR)-9a,11a-dimethyl-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
5-((1R,2aR,3aS,3bR,5aR,9aS,9bS,11aR)-9a,11a-dimethyl-7-(pyrrolidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-1-yl)-2H-pyran-2-one,
N-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-N-methylmorpholine-4-carboxamide,
1-((1R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-7-yl)-1-methyl-3-(2-(3-oxopiperazin-1-yl)ethyl)urea,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(methylsulfonamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(2-(pyrrolidin-1-yl)acetamido)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(1-methylpyrrolidine-2-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-7-((methoxycarbonyl)amino)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-7-((methoxycarbonyl)(methyl)amino)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(methyl((2-(pyrrolidin-1-yl)ethoxy)carbonyl)amino)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(methyl((2-morpholinoethoxy)carbonyl)amino)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)ureido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(N-methylpiperazine-1-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-7-(N,4-dimethyl-1,4-diazepane-1-carboxamido)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(4-methylpiperazin-1-yl)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-morpholino-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,9aS,9bS,11aR)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(pyrrolidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(N-methylmorpholine-4-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(1-methyl-3-(2-(3-oxopiperazin-1-yl)ethyl)ureido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(methylsulfonamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(2-(pyrrolidin-1-yl)acetamido)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(1-methylpyrrolidine-2-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-7-((methoxycarbonyl)amino)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-7-((methoxycarbonyl)(methyl)amino)-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(methyl((2-(pyrrolidin-1-yl)ethoxy)carbonyl)amino)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(methyl((2-morpholinoethoxy)carbonyl)amino)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)ureido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(N-methylpiperazine-1-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-7-(N,4-dimethylpiperazine-1-carboxamido)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(3-(piperidin-4-yl)ureido)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(N-methyl-1,4-diazepane-1-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-7-(N,4-dimethyl-1,4-diazepane-1-carboxamido)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(4-methylpiperazin-1-yl)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′: 6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-morpholino-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(piperazin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-1-(2-oxo-2H-pyran-5-yl)-7-(pyrrolidin-1-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(N-methylmorpholine-4-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate,
(1R,2R,2aR,3aS,3bR,5aS,7S,9aR,9bS,11aR)-5a-hydroxy-9a,11a-dimethyl-7-(1-methyl-3-(2-(3-oxopiperazin-1-yl)ethyl)ureido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′: 6,7]indeno[1,7a-b]oxiren-2-yl acetate,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-3-aminopyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-3-aminopyrrolidin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperidin-4-ylamino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl(piperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(3-hydroxypiperidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-3-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-3-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-2-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-2-(hydroxymethyl)morpholino)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-2-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-2-(aminomethyl)morpholino)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((R)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-((S)-3-(hydroxymethyl)piperazin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((R)-3-(aminomethyl)piperazin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,13R,14S,17R)-3-((S)-3-(aminomethyl)piperazin-1-yl)-14-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
methyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-aminoethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-hydroxyethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(3-oxopiperazin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
3-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-morpholinoethyl)urea,
N-((5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)piperazine-1-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(hydroxymethyl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
(S)-3-hydroxy-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
(R)-3-hydroxy-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-1-carboxamide,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-((S)-3-hydroxy pyrrolidin-1-yl)ethyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-((R)-3-hydroxy pyrrolidin-1-yl)ethyl)-1-methylurea,
N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(pyrrolidin-1-yl)acetamide,
2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylacetamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(R)-2-amino-N1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N1-methylsuccinamide,
(S)-2-amino-N1-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N1-methylsuccinamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-3-((R)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-3-((S)-3-hydroxypyrrolidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(piperidin-4-ylamino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(methyl(piperidin-4-yl)amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-3-(3-hydroxypiperidin-1-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
methyl ((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-aminoethyl ((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-hydroxyethyl ((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
3-(2-aminoethyl)-1-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methylurea,
1-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-(2-hydroxyethyl)-1-methylurea,
1-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-morpholinoethyl)urea,
N-((5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)piperazine-1-carboxamide,
N-((5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-(2-hydroxyethyl)piperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-hydroxy-N-methylpyrrolidine-1-carboxamide,
(R)—N-((3 S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-hydroxy-N-methylpyrrolidine-1-carboxamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(pyrrolidin-1-yl)acetamide,
N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-morpholinoacetamide,
2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)acetamide,
2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylacetamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpropanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,3-dimethylbutanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)propanamide,
(R)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylbutanamide,
(S)-2-amino-N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-methylbutanamide,
(R)—N-((3 S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
(R)—N-((3 S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpyrrolidine-2-carboxamide,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-3-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-3-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-(N,4-dimethylpiperazine-1-carboxamido)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methyl-1,4-diazepan-1-yl)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-3-(piperazin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(4-methylpiperazin-1-yl)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-morpholino-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methylsulfonamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-3-((methoxycarbonyl)(methyl)amino)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-(((2-aminoethoxy)carbonyl)(methyl)amino)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-3-(((2-hydroxyethoxy)carbonyl)(methyl)amino)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl((2-(pyrrolidin-1-yl)ethoxy)carbonyl)amino)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(methyl((2-morpholinoethoxy)carbonyl)amino)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)ureido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(1-methyl-3-(2-morpholinoethyl)ureido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methylpiperazine-1-carboxamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methylpiperazine-1-carboxamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-3-(2-(pyrrolidin-1-yl)acetamido)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methyl-2-(pyrrolidin-1-yl)acetamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(2-morpholinoacetamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
(3S,5R,8R,9S,10S,13R,14S,16S,17R)-14-hydroxy-10,13-dimethyl-3-(N-methyl-2-morpholinoacetamido)-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl acetate,
2-(pyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
methyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
1-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-morpholinoethyl)urea,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylmorpholine-4-carboxamide,
N-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-4-methyl-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-2-(pyrrolidin-1-yl)acetamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-2-morpholinoacetamide,
(S)—N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
(R)—N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine-2-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
5-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-morpholino-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperidin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(pyrrolidin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(4-methyl-1,4-diazepan-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,17S)-3-(1,4-diazepan-1-yl)-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
5-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(4-methylpiperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one,
methyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-(pyrrolidin-1-yl)ethyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
2-morpholinoethyl ((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)(methyl)carbamate,
1-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-(pyrrolidin-1-yl)ethyl)urea,
1-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-1-methyl-3-(2-morpholinoethyl)urea,
N-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N,4-dimethylpiperazine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methyl-1,4-diazepane-1-carboxamide,
(S)—N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-hydroxy-N-methylpyrrolidine-1-carboxamide,
(R)—N-((3S,5R,8R,9S,10 S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-3-hydroxy-N-methylpyrrolidine-1-carboxamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-(pyrrolidin-1-yl)acetamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-morpholinoacetamide,
N-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)methanesulfonamide,
4-((3S,5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(4-methylpiperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperazin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-morpholino-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(piperidin-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,13R,17S)-3-(1,4-diazepan-1-yl)-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
4-((5R,8R,9S,10S,12R,13S,14S,17R)-3-amino-12,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
(1R,2R,2aR,3aS,3bR,5aR,7S,9aS,9bS,11aR)-9a,11a-dimethyl-7-(N-methylmorpholine-4-carboxamido)-1-(2-oxo-2H-pyran-5-yl)hexadecahydronaphtho[1′,2′:6,7]indeno[1,7a-b]oxiren-2-yl acetate, and
4-((5R,8R,9S,10S,13R,17S)-10,13-dimethyl-3-(4-methyl-1,4-diazepan-1-yl)-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one,
and pharmaceutically acceptable salts thereof.
19. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and the compound of claim 1 .
20. A method of ameliorating symptoms or slowing progression of lung cancer in a subject which comprises administering to a subject in need thereof a therapeutically effective amount of the compound of claim 1 .