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经营范围
发明名称
Procédé pour la préparation de dérivés du xanthène
摘要
申请公布号
FR1159120(A)
申请公布日期
1958.06.23
申请号
FRD1159120
申请日期
1953.12.29
申请人
DR. A. WANDER
发明人
分类号
C07D311/90
主分类号
C07D311/90
代理机构
代理人
主权项
地址
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