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发明名称
Verfahren zur Herstellung von ss-Allo-pregnan-tetrol-(3,17,20,21).
摘要
申请公布号
CH237317(A)
申请公布日期
1945.04.15
申请号
CHD237317
申请日期
1939.05.20
申请人
SCHERING AG.
发明人
AG. SCHERING
分类号
C07J5/00;C07J7/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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