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公开(公告)号:US20040053883A1
公开(公告)日:2004-03-18
申请号:US10637300
申请日:2003-08-07
IPC分类号: A61K031/7072 , C07H019/067 , C07H019/073
CPC分类号: C07H19/06
摘要: The present invention provides crystalline forms and compositions thereof, of a pyrimidine nucleoside derivative of formula (I) having anti-tumour activity, wherein formula (I) is: 1
摘要翻译: 本发明提供具有抗肿瘤活性的式(I)嘧啶核苷衍生物的结晶形式及其组合物,其中式(I)为: