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发明名称
摘要
申请公布号
FR2056550(A5)
申请公布日期
1971.05.14
申请号
FR19700028701
申请日期
1970.08.04
申请人
UPJOHN CY
发明人
分类号
C07J9/00;(IPC1-7):C07C169/00
主分类号
C07J9/00
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