Verfahren zur Herstellung von Xanthen- bzw. Thioxanthenderivaten,申请号DE1957H030199-传众专利搜索

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发明名称	Verfahren zur Herstellung von Xanthen- bzw. Thioxanthenderivaten
摘要
申请公布号	DE1044103(B)	申请公布日期	1958.11.20
申请号	DE1957H030199	申请日期	1957.05.22
申请人	F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT	发明人	DOEBEL DR. KARL;REY-BELLET DR. GERALD;SCHLAEPFER DR. REINHARD;SPIEGELBERG DR. HANS
分类号	C07D311/90;C09B11/28	主分类号	C07D311/90
代理机构		代理人
主权项
地址

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