PROCESS FOR PRODUCING BENZOPYRAN DERIVATIVES,申请号HU19930000203-传众专利搜索

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发明名称	PROCESS FOR PRODUCING BENZOPYRAN DERIVATIVES
摘要
申请公布号	HUT63403(A)	申请公布日期	1993.08.30
申请号	HU19930000203	申请日期	1992.04.24
申请人	JAPAN TOBACCO INC.,JP	发明人	KATOH,SUSUMU,JP;SAYAMA,SHINSUKE,JP;SHIBATA,SAIZO,JP;UCHIDA,ITSUO,JP;YAMAKI,TOKUO,JP
分类号	A61K31/35;A61K31/352;A61K31/44;A61K31/443;A61P9/08;A61P9/10;A61P9/12;C07D311/68;C07D405/12;C07D409/12;(IPC1-7):C07D311/68	主分类号	A61K31/35
代理机构		代理人
主权项
地址

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