Quaternary ammonium salts of dialkylaminoalkyl fluorene-9-carboxylates and the preparation thereof,申请号US19530331511-传众专利搜索

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发明名称	Quaternary ammonium salts of dialkylaminoalkyl fluorene-9-carboxylates and the preparation thereof
摘要
申请公布号	US2788364(A)	申请公布日期	1957.04.09
申请号	US19530331511	申请日期	1953.01.15
申请人	G. D. SEARLE & CO.	发明人	CUSIC JOHN W.;ROBINSON RICHARD A.
分类号	C07D295/088	主分类号	C07D295/088
代理机构		代理人
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