发明申请
- 专利标题: Crystalline forms of pyrimidine nucleoside derivative
- 专利标题(中): 嘧啶核苷衍生物的结晶形式
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申请号: US10637300申请日: 2003-08-07
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公开(公告)号: US20040053883A1公开(公告)日: 2004-03-18
- 发明人: Takashi Takita , Keiichi Ohtsuka , Eiji Numagami , Susumu Harashima
- 申请人: SANKYO COMPANY, LIMITED
- 申请人地址: JP Tokyo
- 专利权人: SANKYO COMPANY, LIMITED
- 当前专利权人: SANKYO COMPANY, LIMITED
- 当前专利权人地址: JP Tokyo
- 优先权: JP2001-33128 20010209; JP2002-26232 20020204
- 主分类号: A61K031/7072
- IPC分类号: A61K031/7072 ; C07H019/067 ; C07H019/073
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
公开/授权文献
- US06908906B2 Crystalline forms of pyrimidine nucleoside derivative 公开/授权日:2005-06-21
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