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摘要
申请公布号
NL6404756(A)
申请公布日期
1964.11.03
申请号
NL19640004756
申请日期
1964.04.29
申请人
发明人
分类号
C07D239/22;C07D239/54;C07D239/553
主分类号
C07D239/22
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