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发明名称
Improvements in or relating to coumarin derivatives and the process for the manufacture of these derivatives
摘要
申请公布号
GB734823(A)
申请公布日期
1955.08.10
申请号
GB19530023556
申请日期
1953.08.26
申请人
ROCHE PRODUCTS LIMITED
发明人
分类号
C07D311/46
主分类号
C07D311/46
代理机构
代理人
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