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发明名称
Verfahren zur Herstellung von 19-Nor-pregnapentaenen
摘要
申请公布号
CH451133(A)
申请公布日期
1968.05.15
申请号
CH19640013996
申请日期
1964.10.29
申请人
AMERICAN CYANAMID COMPANY
发明人
DAVID HELLER,MILTON;HERMAN LENHARD,ROBERT;BERNSTEIN,SEYMOUR
分类号
A61K31/57;A61K31/573;C07J1/00;C07J5/00;C07J7/00;C07J17/00;C07J71/00;C07J75/00;(IPC1-7):C07C167/14;C07C169/02
主分类号
A61K31/57
代理机构
代理人
主权项
地址
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