This Hair is bright be related to (R) -3- [1- (2,The chloro- 3- fluoro-phenyl of 6- bis-)-ethyoxyl] -5- (1- piperidin-4-yl -1H- pyrazoles -4- base)-pyridine -2- base amine polymorph, available what controls the raw Long of the normal Fine born of the same parents of the Iso in Treatment lactation Move object, Zhu such as cancer. The bright It of this Hair is related to including that Ci Class Which and polymorph Group closes object, and closes the method that object controls the normal Fine Bao Sheng Long of Iso in Treatment lactation Move object (especially people Class) using Suo Shu Group.本發明涉及(R)-3-[1-(2,6-二氯-3-氟-苯基)-乙氧基]-5-(1-哌啶-4-基-1H-吡唑-4-基)-吡啶-2-基胺的多晶型物，其可用於治療哺乳動物中的異常細胞生長，諸如癌症。本發明還涉及包括此類鹽和多晶型物的組合物，以及使用所述組合物治療哺乳動物（尤其是人類）中異常細胞生長的方法。
