Thiophene-2-carboxylic acid,申请号US19470737096-传众专利搜索

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发明名称	Thiophene-2-carboxylic acid
摘要
申请公布号	US2462697(A)	申请公布日期	1949.02.22
申请号	US19470737096	申请日期	1947.03.25
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	WEINMAYR VIKTOR
分类号	C07D333/40	主分类号	C07D333/40
代理机构		代理人
主权项
地址

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