| 发明名称 |
Polymorphic forms of Lubiprostone |
| 摘要 |
There is provided a crystalline form of Lubiprostone, termed APO-II and methods for making APO-II. APO-II is a polymorphic form of Lubiprostone. |
| 申请公布号 |
US8785663(B2) |
申请公布日期 |
2014.07.22 |
| 申请号 |
US201113575680 |
申请日期 |
2011.01.28 |
| 申请人 |
|
发明人 |
Ceccarelli Alfredo Paul;Kothakonda Kiran Kumar |
| 分类号 |
C07D311/94 |
主分类号 |
C07D311/94 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A crystalline form of Lubiprostone having an X-ray powder diffraction pattern acquired using CuKα radiation comprising peaks, in terms of 2-theta, at approximately 8.98, 13.53, 18.06 and 22.74. |
| 地址 |
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