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发明名称
CONTRACEPTIVE COMPOSITION COMPRISING AN ESTROGEN ANTAGONIST AND A PROGESTAGEN
摘要
申请公布号
IL37772(A)
申请公布日期
1975.04.25
申请号
IL19710037772
申请日期
1971.09.23
申请人
RICHARDSON MERRELL INC
发明人
分类号
A61K31/565;A61K31/567;(IPC1-7):C07C169/08;C07C169/34;C07D27/04;A61K17/00;C07C39/12;C07C69/14;C07C93/06;C07C93/14
主分类号
A61K31/565
代理机构
代理人
主权项
地址
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