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发明名称
摘要
申请公布号
BE740585(A)
申请公布日期
1970.04.01
申请号
BED740585
申请日期
1969.10.21
申请人
发明人
分类号
C07D213/20;C07F9/08;C07F9/11;C08F2/22;C08F2/28
主分类号
C07D213/20
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代理人
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