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发明名称
A PROCESS FOR THE SELECTIVE CONVERSION OF 20-METHYLPREGNA-3,5,20(21)-TRIENE-3,21-DIOL-DIACETATE TO 3-OXO-20-METHYL-PREGNA-4,20(21)-DIENE-21-YL-ACETATE
摘要
申请公布号
EP0004430(A3)
申请公布日期
1979.11.14
申请号
EP19790300366
申请日期
1979.03.09
申请人
HENKEL CORPORATION
发明人
KRBECHEK, LEROY O.
分类号
C07J9/00;(IPC1-7):C07J9/00
主分类号
C07J9/00
代理机构
代理人
主权项
地址
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