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发明名称
摘要
申请公布号
FR2043442(A5)
申请公布日期
1971.02.12
申请号
FR19700013766
申请日期
1970.04.16
申请人
FARBWERKE HOECHST
发明人
分类号
C07D249/16;C07D249/20;C07D249/24;C07D521/00;(IPC1-7):C07D55/00;D06L3/00
主分类号
C07D249/16
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