| 发明名称 |
9 alpha , 11 beta -SUBSTITUTED AND 11 beta -SUBSTITUTED ESTRANES |
| 摘要 |
9 alpha , 11 beta and 11 beta -susbstituted estranes which exhibit elevated estrogenic and postcoital contraceptive activities. A process for their manufacture and their use in pharmaceuticals is also disclosed. |
| 申请公布号 |
WO8700175(A1) |
申请公布日期 |
1987.01.15 |
| 申请号 |
WO1986US01358 |
申请日期 |
1986.06.24 |
| 申请人 |
SRI INTERNATIONAL |
发明人 |
CROWE, DAVID, F.;TANABE, MASATO;PETERS, RICHARD, H. |
| 分类号 |
A61K31/565;A61K31/37;A61K31/57;C07J;C07J1/00;C07J3/00;C07J7/00;C07J41/00;(IPC1-7):C07J41/00 |
主分类号 |
A61K31/565 |
| 代理机构 |
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