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发明名称
Verfahren zur Herstellung eines 3-substituierten 4-Oxy-cumarins.
摘要
申请公布号
CH297657(A)
申请公布日期
1954.03.31
申请号
CHD297657
申请日期
1950.01.31
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
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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