BIS-(2,4-DINITROPHENYL)-METHYL-PYRIDINIUM COMPOUNDS, METHODS FOR THEIR PREPARATION AND THEIR USE AS PH INDICATORS,申请号DE19792960811-传众专利搜索

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发明名称	BIS-(2,4-DINITROPHENYL)-METHYL-PYRIDINIUM COMPOUNDS, METHODS FOR THEIR PREPARATION AND THEIR USE AS PH INDICATORS
摘要
申请公布号	DE2960811(D1)	申请公布日期	1981.12.03
申请号	DE19792960811	申请日期	1979.05.11
申请人	BOEHRINGER MANNHEIM GMBH	发明人	ROTHE, ANSELM, DR.;GUTHLEIN, WERNER DR.;RITTERSDORF, WALTER, DR.;WERNER, WOLFGANG, DR.
分类号	C07D213/20;C07D213/24;C07D213/26;C07D215/10;C07D215/12;G01N33/52;(IPC1-7):C07D213/20	主分类号	C07D213/20
代理机构		代理人
主权项
地址

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