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发明名称
Verfahren zur Herstellung eines ungesättigten Derivates des Pregnan-3.20-dions.
摘要
申请公布号
CH225509(A)
申请公布日期
1943.01.31
申请号
CHD225509
申请日期
1937.03.24
申请人
N. V. ORGANON
发明人
ORGANON N. V.
分类号
C07J5/00;C07J41/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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