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发明名称
摘要
申请公布号	BE709149(A)	申请公布日期	1968.07.10
申请号	BED709149	申请日期	1968.01.10
申请人		发明人
分类号	C07D251/30;C08G18/79	主分类号	C07D251/30
代理机构		代理人
主权项
地址

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