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发明名称
DIHYDROBENZOPYRAN DERIVATIVES
摘要
申请公布号
IE862495(L)
申请公布日期
1988.03.18
申请号
IE19860002495
申请日期
1986.09.18
申请人
F. HOFFMANN - LA ROCHE & CO. AG.
发明人
分类号
C07D311/00;(IPC1-7):C07D311/00
主分类号
C07D311/00
代理机构
代理人
主权项
地址
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