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发明名称
BENZOPYRAN DERIVATIVES
摘要
申请公布号
IE841213(L)
申请公布日期
1984.11.18
申请号
IE19840001213
申请日期
1984.05.16
申请人
BEECHAM GROUP P.L.C.
发明人
分类号
C07D311/68;(IPC1-7):C07D311/68
主分类号
C07D311/68
代理机构
代理人
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