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发明名称
Procédé de préparation d'un dérivé du 4-prégnène.
摘要
申请公布号
CH304885(A)
申请公布日期
1955.01.31
申请号
CHD304885
申请日期
1952.12.02
申请人
AMERICAN CYANAMID COMPANY
发明人
COMPANY AMERICAN CYANAMID
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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