Provided is an EGFR inhibitor and a pharmaceutically acceptable salt and a polymorph thereof, and a use thereof. In particular, provided is a polymorph, a pharmaceutically acceptable salt or a prodrug of N-(2-(4-(dimethylamino)piperid-1-yl) -5-(5-fluoro-4-(1-methyl-1H-pyrazol-4-yl) pyrimidin-2-ylamino) -4-methoxy phenyl) acrylamide. In addition, also provided is a pharmaceutical composition containing the inhibitor and a use thereof.
本发明提供了一种
表皮生长因子受体
抑制剂及其药学上可接受的盐和多晶型物,以及其用途。特别是提供了N-(2-(4-(二甲基
氨基)
哌啶-1-基)-5-(5-
氟-4-(1-甲基-1H-
吡唑-4-基)
嘧啶-2-基
氨基)-4-
甲氧基苯基)
丙烯酰胺的多晶型物、药学上可接受的盐或原药。此外,还提供了一种含有该
抑制剂的药物组合物及其用途。