发明授权
- 专利标题: Dofetilide polymorphs
- 专利标题(中): 多非替尼多晶型物
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申请号: US423986申请日: 1999-11-16
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公开(公告)号: US6124363A公开(公告)日: 2000-09-26
- 发明人: Ian Colin Appleby , Trevor Jack Newbury , Gary Nichols
- 申请人: Ian Colin Appleby , Trevor Jack Newbury , Gary Nichols
- 申请人地址: NY New York
- 专利权人: Pfizer Inc.
- 当前专利权人: Pfizer Inc.
- 当前专利权人地址: NY New York
- 优先权: GBX9722662 19971027
- 主分类号: A61P9/04
- IPC分类号: A61P9/04 ; A61K31/18 ; A61P9/06 ; C07C311/05 ; C07C311/08 ; C07C303/44 ; C07C311/11
摘要:
The invention relates to the substantially pure dofetilide polymorphs P162, P162a and P143, and to processes for the preparation of, compositions containing and to the uses of, such polymorphs.
公开/授权文献
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