Certain aryl pladienolide compounds and methods of use

1. A compound of Formula I:

and/or a pharmaceutically acceptable salt thereof,

wherein:

R 1 is chosen from:

each of which may be optionally substituted with 1 to 3 groups independently chosen from halogens, hydroxyl groups, C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, C 3 -C 8 cycloalkyl groups, hydroxy C 1 -C 6 alkyl groups, dimethylamino groups, and methoxy C 1 -C 6 alkyl groups;

R 2 , R 4 , and R 6 are each independently chosen from hydrogen, hydroxyl groups, —O—R 16 groups, and C 1 -C 6 alkyl groups;

R 5 is chosen from hydrogen, hydroxyl groups, and —O—R 16 groups;

R 9 and R 13 are each independently chosen from hydrogen and C 1 -C 6 alkyl groups;

R 3 , R 7 , and R 8 are each independently chosen from hydrogen and C 1 -C 3 alkyl groups;

R 10 is chosen from hydrogen, C 1 -C 6 alkyl groups, C 1 -C 6 aminoalkyl groups, C 1 -C 6 alkylamino groups, C 1 -C 6 alkylcarboxylic acid groups, C 3 -C 8 cycloalkyl groups, benzyl groups, C 3 -C 8 heterocyclyl groups, —CH 2 —C 3 -C 8 -heterocyclyl groups, —C(O)—C 3 -C 8 heterocyclyl groups, acyl groups, hydroxy C 1 -C 6 alkyl groups, methoxy C 1 -C 6 alkyl groups, —CD 3 , and —C(O)—NR 11 R 12 groups;

R 11 and R 12 are independently chosen from hydrogen, C 1 -C 6 alkyl groups, C 1 -C 6 aminoalkyl groups, C 1 -C 6 alkylamino groups, C 3 -C 8 cycloalkyl groups, and C 3 -C 8 heterocyclyl groups;

V is —CH 2 —;

W is chosen from 3 to 8 membered carbocycles and 3 to 10 membered heterocycles, each of which may be optionally substituted with 1 to 3 groups independently chosen from halogens, —NR 8 R 9 groups, C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, and C 3 -C 5 cycloalkyl groups;

X is chosen from a bond, hydrogen, 3 to 8 membered carbocycles, and 3 to 8 membered heterocycles, each of which may be optionally substituted with 1 to 3 groups independently chosen from halogens, hydroxyl groups, C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, —SO 2 —C 1 -C 6 alkyl groups, and —NR 14 R 15 groups, wherein R 14 and R 15 are each independently chosen from hydrogen and C 1 -C 6 alkyl groups;

Y is chosen from hydrogen, 3 to 8 membered carbocycles, and 3 to 8 membered heterocycles, each of which may be optionally substituted with 1 to 3 groups independently chosen from halogens, hydroxyl groups, C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, —SO 2 —C 1 -C 6 alkyl groups, and —NR 14 R 15 groups, wherein R 14 and R 15 are each independently chosen from hydrogen and C 1 -C 6 alkyl groups;

L 1 and L 2 are each independently chosen from a bond, —O—, —C(O)—, —C(O)O—, —N(R 13 )—C(O)—, —C(O)—N(R 13 )—, —N(R 13 )—S(O 2 )—, —S(O 2 )—N(R 13 )—, —S(O 2 )—, and —N(R 13 )—; and

each n is independently chosen from 0 to 4.

2. The compound of claim 1 , wherein R 1 is chosen from

each of which may be substituted with 1 to 3 groups chosen from halogens and C 1 -C 6 alkyl groups.

3. The compound of claim 1 , wherein R 1 is chosen from

which may be substituted with 1 to 3 groups chosen from C 1 -C 6 alkyl groups.

4. The compound of claim 1 , wherein R 1 is chosen from unsubstituted

5. The compound of claim 1 , wherein R 2 is methyl and R 3 is hydrogen.

6. The compound of claim 1 , wherein R 4 is hydrogen.

7. The compound of claim 1 , wherein R 6 is hydrogen and and R 7 is methyl.

8. The compound of claim 1 , wherein R 8 is methyl.

9. The compound of claim 1 , wherein W is chosen from a benzene ring, pyridine ring, benzimidazole ring, benzotriazole ring, indazole ring, 1,2,3,6-tetrahydropyridine ring, and imidazopyridine ring, each of which may be optionally substituted with 1 to 3 groups independently chosen from halogens, —NR 8 R 9 groups, C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, and C 3 -C 5 cycloalkyl groups.

10. The compound of claim 1 , wherein W is a benzene ring, which may be optionally substituted with 1 to 3 groups chosen from halogens and C 1 -C 6 alkyl groups.

11. The compound of claim 1 , wherein X and Y are each independently chosen from,

each each of which may be substituted with 1 to 3 groups independently chosen from halogens, hydroxyl groups, C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, —SO 2 —C 1 -C 6 alkyl groups, and —NR 14 R 15 groups, wherein R 14 and R 15 are each independently chosen from hydrogen and C 1 -C 6 alkyl groups.

12. The compound of claim 1 , wherein Y is hydrogen, and X is chosen from:

each of which may be substituted with 1 to 3 groups independently chosen from halogens, hydroxyl groups, C 1 -C 6 alkyl groups, hydroxy C 1 -C 6 alkyl groups, C 1 -C 6 alkoxy groups, methoxy C 1 -C 6 alkyl groups, —SO 2 —C 1 -C 6 alkyl groups, and —NR 14 R 15 groups, wherein R 14 and R 15 are each independently chosen from hydrogen and C 1 -C 6 alkyl groups.

13. The compound of claim 1 , wherein the compound is chosen from:

(i) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-(3-piperazin-1-ylphenyl)prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-(4-methylpiperazin-1-yl)phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(iii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(iv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-(1H-indazol-6-yl)prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(v) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-(1H-indazol-4-yl)prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(vi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(2-morpholin-4-ylpyridin-4-yl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(vii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(2-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(viii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(4-fluoro-3-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ix) [(2S,3S,4E,6R,7R,10S)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-[(3S)-3-(methylamino)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(x) [(2S,3S,4E,6R,7R,10S)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-[(3S)-3-(methylamino)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(2-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(xii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(xiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(3R)-3-fluoropyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xvi) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(xvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xviii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(3-methyl-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xix) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-morpholin-4-yl-5-(trifluoromethyl)phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-chloro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(2-hydroxyethyl)piperazine-1-carboxylate;

(xxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-methyl-N-(1-methylpiperidin-4-yl)carbamate;

(xxiii) [(2R,3R,4E,6R,7S,10S)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3S)-3,4-dimethylpiperazine-1-carboxylate;

(xxiv) [(2R,3R,4E,6R,7S,10S)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-propan-2-ylpiperazine-1-carboxylate;

(xxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-tert-butylpiperazine-1-carboxylate;

(xxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-cyclobutylpiperazine-1-carboxylate;

(xxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-cyclopentylpiperazine-1-carboxylate;

(xxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3,5-difluorophenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(dimethylamino)-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(4-hydroxypiperidin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-(1-methylpiperidin-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(1R,5S)-8-oxa-3-azabicyclo[3.2.1]octan-3-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(2-oxa-7-azaspiro[3.4]octan-7-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(3R)-3-hydroxypyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(3-oxopyrrolidin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(oxan-4-yl)piperazine-1-carboxylate;

(xxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-methyl-N-(1-methylpiperidin-3-yl)carbamate;

(xxxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(3-fluoroazetidin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xxxix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(3S)-3-(methylamino)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xl) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 3-(dimethylamino)piperidine-1-carboxylate;

(xli) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(2S)-2-methylpyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xlii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(2-oxopyrrolidin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xliii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(2S)-2-methylpyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xliv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xlv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(3S)-3-(methylamino)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xlvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(5-chloropyridin-3-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xlvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-methyl-N-(pyridin-4-ylmethyl)carbamate;

(xlviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3,5-dichlorophenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xlix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1,1-dioxo-1,2-thiazolidin-2-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(l) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(1,3-dimethylindazol-6-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(li) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1,1-dioxo-1,4-thiazinan-4-yl)-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N,N-dimethylcarbamate;

(lii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1,1-dioxo-1,4-thiazinan-4-yl)-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(liii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] morpholine-4-carboxylate;

(liv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-methyl-N-(1-methylpiperidin-4-yl)carbamate;

(lv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(1-methylindazol-6-yl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(3-oxomorpholin-4-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-(cyclopentylsulfamoyl)-2-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(4-methylsulfonylpiperazin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(4-fluoro-1H-indazol-6-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-imidazol-1-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl]4-methylpiperazine-1-carboxylate;

(lxi) [(2S,3S,4E,6R,7R,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-7,10-dihydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxii) [(2S,3S,4E,6R,7R,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-7,10-dihydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(lxiii) [(2S,3S,4E,6R,7R,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-7,10-dihydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(lxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(2-oxoimidazolidin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[3-(2-hydroxyethyl)-2-oxoimidazolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[3-(2-fluoroethynyl)-2-oxoimidazolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[3-(2-morpholin-4-ylethyl)-2-oxoimidazolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(2S)-2-methylmorpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxx) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-(2-methylmorpholin-4-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxi) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-[(2S,3R)-3-hydroxy-2-methylpentyl]piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-[(2R,3R)-3-hydroxy-2-methylpentanoyl]piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-morpholin-4-ylethylsulfonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(4-ethenylsulfonylpiperazin-1-yl)-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(3S)-3-methylmorpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(2R)-2-(hydroxymethyl)morpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(3S)-3-(hydroxymethyl)morpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxviii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(R2R)-2-(methylcarbamoyl)morpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(2-oxo-1,3-diazinan-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[3-(cyclopropylmethyl)-2-oxo-1,3-diazinan-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxi) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-[(2R)-2-hydroxypropanoyl]piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazine-2-carboxylate;

(lxxxiii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(3S)-3-methylmorpholin-4-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[4-(2-cyclopropyl-2-oxoethyl)piperazin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-oxo-2-pyrazin-2-ylethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxvi) [(2S,3S,4E,6R,7R,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-7,10-dihydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-(cyclopropylmethyl)-4-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxviii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-imidazo[1,2-a]pyridin-6-ylprop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(lxxxix) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(7-methyl-1H-indazol-4-yl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xc) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-(cyclopropylsulfamoyl)-3-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xci) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[2-fluoro-5-(4-hydroxypiperidin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xcii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(2,2,2-trifluoroethyl)piperazine-1-carboxylate;

(xciii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-(3-piperazin-1-ylsulfonylphenyl)prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xciv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(4-formylpiperazin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xcv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-(4-hydroxypiperidin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xcvi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(6-methyl-1H-indazol-4-yl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xcvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(1,3-dimethylindazol-4-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(xcviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-(1-azabicyclo[2.2.2]octan-3-yl)-N-methylcarbamate;

(xcix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[2-(cyclopropylmethyl)-4-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(c) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(2-hydroxyethyl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ci) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(4-fluoro-1-methylindazol-6-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-[1-(pyridin-4-ylmethyl)pyrazol-4-yl]prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ciii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(1-methylpyrazol-4-yl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(civ) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethyl)-3-oxopiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-(2-methoxyethyl)-3-oxopiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cvi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[1-(1-methylpiperidin-4-yl)pyrazol-4-yl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2,2,2-trifluoroethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cviii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-(2-methoxyacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[4-(cyclopropanecarbonyl)piperazin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cx) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(1-methylpyrazol-4-yl)sulfonylpiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(4-pyridin-3-ylsulfonylpiperazin-1-yl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6yl] 4-methylpiperazine-1-carboxylate;

(cxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(1-methylimidazol-4-yl)sulfonylpiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-4-carboxylate;

(cxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[4-(cyclohexanecarbonyl)piperazin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(1-methylindol-6-yl)sulfonylpiperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(oxan-4-yl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-2-(oxan-4-yl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(oxane-4-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-morpholin-4-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(1-methylimidazole-4-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[4-(2-cyclopropylacetyl)piperazin-1-yl]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(1,3-oxazole-5-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyethylsulfonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(oxetan-3-ylsulfonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(oxetan-3-ylsulfonyl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxvii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-(1-hydroxyisoquinolin-7-yl)prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxviii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[4-fluoro-1-[2-(methylamino)-2-oxoethyl]indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(2-oxo-2-pyrrolidin-1-ylethyl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(2-morpholin-4-yl-2-oxoethyl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-(cyanomethyl)-4-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-[2-(dimethylamino)-2-oxoethyl]-4-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-(cyclopropylmethyl)-3-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxiv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[4-(3-methoxypropanoyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-hydroxyacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(3-hydroxypropyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(cyclopropylmethyl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[2-(cyclopropylmethyl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxxxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-(cyclopropylmethyl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxl) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-(oxan-4-yl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxli) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-2-(oxan-4-yl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-(2-methoxyethyl)benzimidazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxliii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(oxolane-3-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxliv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(4-chlorophenyl)methyl]-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1-acetylpiperidin-4-yl)-7-fluorobenzimidazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-(4-hydroxycyclohexyl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-(oxan-4-ylmethyl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxlix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-[(2S)-1-hydroxypropan-2-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cl) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-[(2S)-1-hydroxypropan-2-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cli) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-[(3S)-oxolane-3-carbonyl]piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-[(3S)-oxolane-3-carbonyl]piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cliii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(oxetane-3-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cliv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(3-methyloxetane-3-carbonyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(3-hydroxypropanoyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-(4-methyloxan-4-yl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-(1-methylsulfonylpiperidin-4-yl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1,1-dioxothian-4-yl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-(2-methoxyethyl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1-acetylpiperidin-4-yl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-[(3S)-oxan-3-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-[(3S)-oxan-3-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[7-fluoro-3-[(3R,4S)-3-hydroxyoxan-4-yl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-cyclohexyl-7-fluorobenzotriazol-5-yl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-(4-methoxyphenyl)benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxvi) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[7-fluoro-3-[(4-methoxyphenyl)methyl]benzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-chloro-5-fluorophenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl(oxan-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl(oxetan-3-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxx) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-[methyl(oxan-4-yl)amino]phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-[methyl(oxetan-3-yl)amino]phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(1,1-dioxothian-4-yl)-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(1-methylsulfonylpiperidin-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-(1-methylsulfonylpiperidin-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxv) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-[ethyl-(1-methylsulfonylpiperidin-4-yl)amino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxvi) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(1-methylsulfonylpiperidin-4-yl)-propan-2-ylamino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(1-acetylpiperidin-4-yl)-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxviii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[methyl-(1-propanoylpiperidin-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[[1-(2-methoxyacetyl)piperidin-4-yl]-methylamino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(1-benzoylpiperidin-4-yl)-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(2,2,2-trifluoroacetyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[methyl-(1-propylsulfonylpiperidin-4-yl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(1-cyclopentylsulfonylpiperidin-4-yl)-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(1-methylimidazol-4-yl)sulfonylpiperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[[1-(benzenesulfonyl)piperidin-4-yl]-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(1-acetylpiperidin-4-yl)methyl-methylamino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[(1-methylsulfonylpiperidin-4-yl)methyl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(1,3-oxazole-5-carbonyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(clxxxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(pyrazine-2-carbonyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxc) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(1-methylimidazole-4-carbonyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxci) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(propan-2-ylcarbamoyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(propylcarbamoyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxciii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[methyl-[1-(phenylcarbamoyl)piperidin-4-yl]amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxciv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-(1-methylsulfonylpiperidin-4-yl)oxyphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[1-(4,4-difluorocyclohexyl)-4-fluoroindazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[4-fluoro-1-(1-methylsulfonylpiperidin-4-yl)indazol-6-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-pyrrolidin-1-ylsulfonylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(azetidin-1-ylsulfonyl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cxcix) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[(3R)-3-hydroxypyrrolidin-1-yl]sulfonylphenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cc) [(2S,3S,4E,6R,7R,10S)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-[(2S)-2-methylpyrrolidin-1-yl]sulfonylphenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cci) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[(1-hydroxy-2-methylpropan-2-yl)sulfamoyl]phenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(4,4-difluoropiperidin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cciii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-(4-methyl-3-pyrrolidin-1-ylsulfonylphenyl)prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cciv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(3,3-difluoropyrrolidin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-(5-pyrrolidin-1-ylsulfonylpyridin-3-yl)prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(3,3-difluoroazetidin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccvii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(tert-butylsulfamoyl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccix) [(2S,3S,4E,6R,7R,10S)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-[3-(propan-2-ylsulfamoyl)phenyl]prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccx) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-(ethylsulfamoyl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-(4-methylpiperazin-1-yl)sulfonylphenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxii) [(2S,3S,4E,6R,7R,10S)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[3-(methylsulfamoyl)phenyl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxiii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-(3-piperidin-1-ylsulfonylphenyl)prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxiv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-2-[(E)-1-(3-pyrrolidin-1-ylsulfonylphenyl)prop-1-en-2-yl]-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-cyclopropylsulfonylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(cyclopropylsulfonylamino)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[(3S)-3-(methanesulfonamido)pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxviii) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(3S)-3-[(2-methoxyacetyl)amino]pyrrolidin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxix) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-2-[(E)-1-[1-[(2-methylpropan-2-yl)oxycarbonyl]-3,6-dihydro-2H-pyridin-5-yl]prop-1-en-2-yl]-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxx) [(2R,3R,4E,6R,7S,10S)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(trideuteriomethyl)piperazine-1-carboxylate;

(ccxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-(pyridin-4-ylmethyl)carbamate;

(ccxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-(pyrimidin-4-ylmethyl)carbamate;

(ccxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] morpholine-4-carboxylate;

(ccxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-[2-(dimethylamino)ethyl]carbamate;

(ccxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methyl-1,4-diazepane-1-carboxylate;

(ccxxvi) [(2R,3R,4E,6R,7S,10S)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-[(4-methoxyphenyl)methyl]carbamate;

(ccxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3S)-3-(dimethylamino)pyrrolidine-1-carboxylate;

(ccxxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3S)-3-(dimethylamino)pyrrolidine-1-carboxylate;

(ccxxix) [(2R,3R,4E,6R,7S,10S)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-[(2S)-1-hydroxypropan-2-yl]carbamate;

(ccxxx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 3-oxopiperazine-1-carboxylate;

(ccxxxi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3R)-3-fluoropyrrolidine-1-carboxylate;

(ccxxxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 3,3,4-trimethylpiperazine-1-carboxylate;

(ccxxxiii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-methyl-N-(1-methylpiperidin-4-yl)carbamate;

(ccxxxiv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(2-hydroxyethyl)piperazine-1-carboxylate;

(ccxxxv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] piperazine-1-carboxylate;

(ccxxxvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-cycloheptylpiperazine-1-carboxylate;

(ccxxxvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-pyridin-4-ylpiperazine-1-carboxylate;

(ccxxxviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-cyclohexylpiperazine-1-carboxylate;

(ccxxxix) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-[2-(4-hydroxyphenyl)ethyl]-N-methylcarbamate;

(ccxl) (2S,3S,6R,7S,10R,E)-2-((E)-1-(3-fluoro -5-morpholinophenyl)prop-1-en-2-yl)-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl 7-methyl-1,7-diazaspiro[3.5]nonane-1-carboxylate;

(ccxli) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-(3-morpholin-4-ylpropyl)carbamate;

(ccxlii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-[2-(dimethylamino)ethyl]carbamate;

(ccxliii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3S)-3-(dimethylamino)pyrrolidine-1-carboxylate;

(ccxliv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3S)-3-(dimethylamino)pyrrolidine-1-carboxylate;

(ccxlv) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] N-(2-cyanoethyl)-N-methylcarbamate;

(ccxlvi) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 3,3,4-trimethylpiperazine-1-carboxylate;

(ccxlvii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] (3R)-3-fluoropyrrolidine-1-carboxylate;

(ccxlviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(dimethylsulfamoylamino)-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccxlix) [(2S,3S,4E,6R,7R,10S)-2-[(E)-1-[3-fluoro-5-[(2-methoxyacetyl)amino]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccl) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[(2-cyclopropylacetyl)amino]-5-fluorophenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(ccli) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-[(3-hydroxyphenyl)methyl]piperazine-1-carboxylate;

(cclii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-fluoro-5-[4-(2-pyrazol-1-ylacetyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-(pyridin-3-ylmethyl)piperazine-1-carboxylate;

(ccliii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(1-acetylpiperidin-4-yl)-7-fluorobenzotriazol-5-yl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] piperazine-1-carboxylate;

(ccliv) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[[(3R)-3-hydroxypyrrolidine-1-carbonyl]oxymethyl]phenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclv) [3-[(E)-2-[(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-6-(4-methylpiperazine-1-carbonyl)oxy-12-oxo-1-oxacyclododec-4-en-2-yl]prop-1-enyl]phenyl]methyl 2-oxa-7-azaspiro[3.4]octane-7-carboxylate;

(cclvi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[2-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]pyridin-4-yl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclvii) [3-[(E)-2-[(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-6-(4-methylpiperazine-1-carbonyl)oxy-12-oxo-1-oxacyclododec-4-en-2-yl]prop-1-enyl]phenyl]methyl morpholine-4-carboxylate;

(cclviii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-(dimethylcarbamoyloxymethyl)phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclix) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[[(2R)-2-(hydroxymethyl)pyrrolidine-1-carbonyl]oxymethyl]phenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclx) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-[3-[[(3R)-3-fluoropyrrolidine-1-carbonyl]oxymethyl]phenyl]prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclxi) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[(4-hydroxypiperidine-1-carbonyl)oxymethyl]phenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-methylpiperazine-1-carboxylate;

(cclxii) [(2S,3S,4E,6R,7S,10R)-2-[(E)-1-(3-fluoro-5-morpholin-4-ylphenyl)prop-1-en-2-yl]-10-hydroxy-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(cclxiii) [(2S,3S,4E,6R,7S,10R)-10-hydroxy-2-[(E)-1-[3-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]prop-1-en-2-yl]-3,7-dimethyl-12-oxo-1-oxacyclododec-4-en-6-yl] 4-piperidin-1-ylpiperidine-1-carboxylate;

(cclxiv) 2-[4-[3-fluoro-5-[(E)-2-[(2S,3S,4E,6R,7S,10R)-10-hydroxy-3,7-dimethyl-12-oxo-6-(piperazine-1-carbonyloxy)-1-oxacyclododec-4-en-2-yl]prop-1-enyl]phenyl]piperazin-1-yl]acetic acid;

(cclxv) (2S,3S,6R,7S,10R,E)-2-((E)-1-(3-(dimethylamino)phenyl)prop-1-en-2-yl)-10-hydroxy-3,7-dimethyl-12-oxooxacyclododec-4-en-6-yl4-methylpiperazine-1-carboxylate;

(cclxvi) (2S,3S,6R,7S,10R,E)-2-((E)-1-(3-(dimethylamino)phenyl)prop-1-en-2-yl)-10-hydroxy-3,7-dimethyl-12-oxooxacyclododec-4-en-6-yl piperazine-1-carboxylate;

(cclxvii) (2S,3S,6R,7S,10R,E)-2-((E)-1-(5-chloropyridin-3-yl)prop-1-en-2-yl)-10-hydroxy-3,7-dimethyl-12-oxooxacyclododec-4-en-6-ylpiperazine-1-carboxylate;

(cclxviii) (2S,3S,6R,7S,10R,E)-10-hydroxy-3,7-dimethyl-12-oxo-2-((E)-1-(3-(pyrrolidin-1-ylsulfonyl)phenyl)prop-1-en-2-yl)oxacyclododec-4-en-6-yl piperazine-1-carboxylate;

and pharmaceutically acceptable salts thereof.

14. A pharmaceutical composition comprising at least one compound chosen from compounds and/or pharmaceutically acceptable salts thereof of claim 1 .

15. The pharmaceutical composition of claim 14 , wherein said composition is formulated for intravenous, oral, subcutaneous, or intramuscular administration.

16. A method of treating cancer in a subject in need thereof, comprising administering to said subject a therapeutically effective amount of at least one compound chosen from compounds and/or pharmaceutically acceptable salts thereof of claim 1 , wherein the cancer is chosen from myelodysplastic syndrome, chronic lymphocytic leukemia, acute lymphoblastic leukemia, chronic myelomonocytic leukemia, acute myeloid leukemia, colon cancer, pancreatic cancer, endometrial cancer, ovarian cancer, breast cancer, uveal melanoma, gastric cancer, cholangiocarcinoma, and lung cancer.

17. The method of claim 16 , wherein said cancer is positive for one or more mutations in a spliceosome gene or protein.

18. The method of claim 17 , wherein said spliceosome gene or protein is chosen from splicing factor 3B subunit 1 (SF3B1), U2 small nuclear RNA auxiliary factor 1 (U2AF1), serine/arginine-rich splicing factor 2 (SRSF2), zinc finger (CCCH type) RNA-binding motif and serine/arginine rich 2 (ZRSR2), pre-mRNA-processing-splicing factor 8 (PRPF8), U2 small nuclear RNA auxiliary factor 2 (U2AF2), splicing factor 1 (SF1), splicing factor 3a subunit 1 (SF3A1), PRP40 pre-mRNA processing factor 40 homolog B (PRPF40B), RNA binding motif protein 10 (RBM10), poly(rC) binding protein 1 (PCBP1), crooked neck pre-mRNA splicing factor 1 (CRNKL1), DEAH (Asp-Glu-Ala-His) box helicase 9 (DHX9), peptidyl-prolyl cis-trans isomerase-like 2 (PPIL2), RNA binding motif protein 22 (RBM22), small nuclear ribonucleoprotein Sm D3 (SNRPD3), probable ATP-dependent RNA helicase DDX5 (DDX5), pre-mRNA-splicing factor ATP-dependent RNA helicase DHX15 (DHX15), and polyadenylate-binding protein 1 (PABPC1).

19. The method of claim 18 , wherein the spliceosome gene or protein is splicing factor 3B subunit 1.