Procédé de préparation de vitamine b6 et compositions connexes, ainsi que nouveaux produits intermédiaires préparés et utilisés dans ce procédé,申请号FRD864850-传众专利搜索

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发明名称	Procédé de préparation de vitamine b6 et compositions connexes, ainsi que nouveaux produits intermédiaires préparés et utilisés dans ce procédé
摘要
申请公布号	FR864850(A)	申请公布日期	1941.05.06
申请号	FRD864850	申请日期	1939.12.20
申请人	MERCK & CO. INC.	发明人
分类号	C07D213/67;C07D213/80;C07D213/85	主分类号	C07D213/67
代理机构		代理人
主权项
地址

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