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发明名称
摘要
申请公布号
JPH0649690(B2)
申请公布日期
1994.06.29
申请号
JP19860288484
申请日期
1986.12.02
申请人
发明人
分类号
C07D239/22;C07D239/47;(IPC1-7):C07D239/47
主分类号
C07D239/22
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