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发明名称
PROCEDE DE PREPARATION DU 3,20-DIOXO 17 .alpha., 21-DIMETHYL 19-NOR PREGNA 4,9-DIENE
摘要
申请公布号
CA917144(A)
申请公布日期
1972.12.19
申请号
CAD917144
申请日期
申请人
ROUSSEL-UCLAF
发明人
JULIEN WARNANT;ANDRE FARCILLI
分类号
C07J9/00
主分类号
C07J9/00
代理机构
代理人
主权项
地址
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