| 发明名称 |
1-Hydroxy steroids, a process for the production thereof, and pharmaceutical preparations containing them |
| 摘要 |
1-Hydroxy steroids of formula I <IMAGE> (I) wherein R1 and R2 are independently hydrogen or alkanoyl of 1-8 carbon atoms are distinguished by strong progestational activity and only very minor androgenic side effects.
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| 申请公布号 |
US4307088(A) |
申请公布日期 |
1981.12.22 |
| 申请号 |
US19810227304 |
申请日期 |
1981.01.22 |
| 申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
PETZOLDT, KARL;WIECHERT, RUDOLF;STEINBECK, HERMANN;ELGER, WALTER |
| 分类号 |
A61K31/57;C07J1/00;C12P33/06;C12R1/66;(IPC1-7):A61K31/56;C07J7/00 |
主分类号 |
A61K31/57 |
| 代理机构 |
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代理人 |
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