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发明名称
PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES
摘要
申请公布号
YU35451(B)
申请公布日期
1981.02.28
申请号
YU19730003068
申请日期
1973.11.25
申请人
SCHERING AG
发明人
分类号
C07J7/00;A61K31/57;A61P29/00;C07C;C07D;C07J1/00;C07J5/00;(IPC1-7):C07J5/00
主分类号
C07J7/00
代理机构
代理人
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地址
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