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发明名称
摘要
申请公布号	BE488930(A)	申请公布日期	1949.05.31
申请号	BED488930	申请日期	1949.05.09
申请人		发明人
分类号	C07D213/16	主分类号	C07D213/16
代理机构		代理人
主权项
地址

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