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发明名称
METHOD FOR PRODUCTION OF BENZOPYRANE-2-CARBOXYLIC ACIDS
摘要
申请公布号
CS181248(B2)
申请公布日期
1978.03.31
申请号
CS19710005628
申请日期
1971.08.24
申请人
CAIRNS,HUGH,GB;CHAMBERS,ALBERT,GB;LEE,THOMAS B.,GB
发明人
CAIRNS,HUGH,GB;CHAMBERS,ALBERT,GB;LEE,THOMAS B.,GB
分类号
A61K31/35;C07D311/22;(IPC1-7):C07D311/22
主分类号
A61K31/35
代理机构
代理人
主权项
地址
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