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发明名称
PROCESS FOR PREPARING DERIVATIVES OF 6-ALPHA-HALOGEN-3-KETOPREGNADI-1,4-ENIENA-1,4
摘要
申请公布号
PL117180(B1)
申请公布日期
1981.07.31
申请号
PL19790215209
申请日期
1979.04.27
申请人
发明人
分类号
C07J5/00;A61K31/573;C07J71/00;(IPC1-7):C07J5/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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