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经营范围
发明名称
3-substituted 4-hydroxycoumarin and process of making it
摘要
申请公布号
US2427578(A)
申请公布日期
1947.09.16
申请号
US19450586047
申请日期
1945.04.02
申请人
WISCONSIN ALUMNI RESEARCH FOUNDATION
发明人
STAHMANN MARK A.;IKAWA MIYOSHI;LINK KARL PAUL
分类号
C07D311/46
主分类号
C07D311/46
代理机构
代理人
主权项
地址
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