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发明名称
21-methylene steroid compounds
摘要
申请公布号
US3018295(A)
申请公布日期
1962.01.23
申请号
US19600028182
申请日期
1960.05.11
申请人
CHAS. PFIZER & CO., INC.
发明人
BERG RUDOLPH G.;FIGDOR SANFORD K.;LAUBACH GERALD D.
分类号
C07J9/00;C07J75/00
主分类号
C07J9/00
代理机构
代理人
主权项
地址
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