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经营范围
发明名称
Fremgangsmåde til fremstilling af 7-hydroxyalkyl-xanthin- eller 7-hydroxy-alkyl-thioxanthinderivater.
摘要
申请公布号
DK87299(C)
申请公布日期
1959.05.19
申请号
DK19530003587
申请日期
1953.11.06
申请人
J. R. GEIGY A.-G.
发明人
分类号
(IPC1-7):C07D2
主分类号
(IPC1-7):C07D2
代理机构
代理人
主权项
地址
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