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发明名称
Coumarin derivatives
摘要
申请公布号
US2647132(A)
申请公布日期
1953.07.28
申请号
US19520288559
申请日期
1952.05.17
申请人
AMERICAN CYANAMID COMPANY
发明人
LONG ROBERT SIDNEY;SEARS CARLETON ALFRED
分类号
C07D311/80;C07D311/94
主分类号
C07D311/80
代理机构
代理人
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