Pyrido [2, 3-d] pyrimidine-2, 4, 5, 7-tetraones,申请号US19630290205-传众专利搜索

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发明名称	Pyrido [2, 3-d] pyrimidine-2, 4, 5, 7-tetraones
摘要
申请公布号	US3139432(A)	申请公布日期	1964.06.30
申请号	US19630290205	申请日期	1963.06.24
申请人	MEAD JOHNSON & COMPANY	发明人	SCARBOROUGH HOMER C.
分类号	C07D471/04	主分类号	C07D471/04
代理机构		代理人
主权项
地址

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