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.
|
申请公布号 |
US7211417(B2) |
申请公布日期 |
2007.05.01 |
申请号 |
US20040833645 |
申请日期 |
2004.04.28 |
申请人 |
WYETH HOLDINGS CORPORATION |
发明人 |
HE HAIYIN;YANG HUI YU;LUCKMAN SCOTT WILLIAM;BERNAN VALERIE S. |
分类号 |
A61K31/496;C07D401/06;C12N1/12;C12N1/20;C12P17/16 |
主分类号 |
A61K31/496 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|