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发明名称
摘要
申请公布号
BG20347(A3)
申请公布日期
1975.11.05
申请号
BG19720022005
申请日期
1972.11.30
申请人
发明人
分类号
C07D207/09;C07F9/22;C07F9/572;(IPC1-7):C07D27/00
主分类号
C07D207/09
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代理人
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