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发明名称
BENZOPYRAN DERIVATIVES
摘要
申请公布号
IE871174(L)
申请公布日期
1987.11.03
申请号
IE19870001174
申请日期
1987.05.11
申请人
BEECHAM GROUP P.L.C.
发明人
分类号
C07D309/00;C07D405/00;(IPC1-7):C07D309/00
主分类号
C07D309/00
代理机构
代理人
主权项
地址
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リング
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