专利详细信息
专利号 | US20110319367A1 |
专利标题 | Phenazopyridine compounds |
专利权人 | Pinnacle Pharmaceuticals, Inc.; |
发明人 | Hecht, Sidney;Fahmi, Nour Eddine;Roy, Samir D;Bonneville, George; |
申请号 | |
申请日 | |
公开日 | 2011/12/29 |
优先权号 | |
IPC | A61K03165500; |
专利类型 | |
法律状态查询 | 查看法律状态 |
The present invention is directed to substituted phenazopyridines represented by Formula I. The present invention also relates to the discovery that compounds of Formula I have increased bioavailability as compared to unconjugated phenazopyridine.
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