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发明名称
11-oxygenated 9alpha-21-difluoro-1,4 pregnadiene steroidal compositions
摘要
申请公布号
US2901397(A)
申请公布日期
1959.08.25
申请号
US19560625219
申请日期
1956.11.30
申请人
SCHERING CORPORATION
发明人
NUSSBAUM ALEXANDER L.
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
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代理人
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