| 发明名称 |
Antibiotic P175-A and semisynthetic derivatives thereof |
| 摘要 |
This invention relates to a new antibiotic designated P175-A, to production of fermentation of Micromonospora echinospora NRRL 30633, to methods for recovery and concentration from the crude solutions, and to a process for purification and to semisynthetic esters and ethers of P175-A.
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| 申请公布号 |
US2004220195(A1) |
申请公布日期 |
2004.11.04 |
| 申请号 |
US20040833645 |
申请日期 |
2004.04.28 |
| 申请人 |
WYETH HOLDINGS CORPORATION |
发明人 |
HE HAIYIN;YU YANG HUI;LUCKMAN SCOTT WILLIAM;BERNAN VALERIE S. |
| 分类号 |
C07D401/06;C12P17/16;(IPC1-7):A61K31/496;C0743/02 |
主分类号 |
C07D401/06 |
| 代理机构 |
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