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发明名称
摘要
申请公布号	BG25876(A1)	申请公布日期	1979.01.12
申请号	BG19770037657	申请日期	1977.10.25
申请人		发明人
分类号	C07D295/22;(IPC1-7):C07D295/22	主分类号	C07D295/22
代理机构		代理人
主权项
地址

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