Substantially pure glycopeptide antibiotics AC-98-1, AC-98-2, AC-98-3, AC-98-4 and AC-98-5
View Patent ↗The invention provides new substantially pure antibiotics designated AC-98-1, AC-98-2, AC-98-3, AC-98-4 and AC-98-5 derived from the microorganism Streptomyces hygroscopicus.
1. A substantially pure compound having the structure
or pharmaceutically acceptable salts, thereof.
2. A substantially pure compound according to claim 1 and having the structure
3. A method for treating bacterial infections in warm blooded animals which comprises providing to said animals an antibacterially effective amount of a compound according to claim 2 .
4. A pharmaceutical composition which comprises a compound according to claim 2 in association with a pharmaceutically acceptable carrier.
5. A substantially pure compound having the structure
or pharmaceutically acceptable salts thereof.
6. A substantially pure compound according to claim 5 having the structure
7. A method for treating bacterial infections in warm blooded animals which comprises providing to said animals an antibacterially effective amount of a compound according to claim 6 .
8. A pharmaceutical composition which comprises a compound according to claim 6 in association with a pharmaceutically acceptable carrier.
9. A substantially pure compound having the structure
or pharmaceutically acceptable salts thereof.
10. A substantially pure compound according to claim 9 having the structure
or pharmaceutically acceptable salts thereof.
11. A method for treating bacterial infections in warm blooded animals which comprises providing to said animals an antibacterially effective amount of a compound according to claim 10 .
12. A pharmaceutical composition which comprises a compound according to claim 10 in association with a pharmaceutically acceptable carrier.