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发明名称
Verfahren zur Herstellung eines Pregnans.
摘要
申请公布号
CH278457(A)
申请公布日期
1951.10.15
申请号
CHD278457
申请日期
1945.04.13
申请人
CIBA AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT CIBA
分类号
C07J7/00;C07J71/00;C07J75/00
主分类号
C07J7/00
代理机构
代理人
主权项
地址
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