Verfahren zur Herstellung von Chromanderivaten,申请号CH19690011341-传众专利搜索

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发明名称	Verfahren zur Herstellung von Chromanderivaten
摘要
申请公布号	CH529746(A)	申请公布日期	1972.10.31
申请号	CH19690011341	申请日期	1969.07.24
申请人	SPOFA, VEREINIGTE PHARMAZEUTISCHE WERKE	发明人	DR. WEICHET,JAROSLAV,DIPL.-ING.;BLAHA,LUDVIK;HODROVA,JARMILA;DLABAC,ANTONIN;TRCKA,VACLAV
分类号	C07D311/58;C07D311/72;(IPC1-7):C07D7/20;C07D99/02	主分类号	C07D311/58
代理机构		代理人
主权项
地址

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