Process for the separation of enantiomers of benzopyran derivative.,申请号EP19900102917-传众专利搜索

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发明名称	Process for the separation of enantiomers of benzopyran derivative.
摘要
申请公布号	EP0383316(B1)	申请公布日期	1994.02.02
申请号	EP19900102917	申请日期	1990.02.15
申请人	MERCK PATENT GMBH	发明人	DEVANT, RALF M., DR.
分类号	C07B57/00;C07D405/04;(IPC1-7):C07B57/00	主分类号	C07B57/00
代理机构		代理人
主权项
地址

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