The present invention relates to polymorphs and hydrates of 2-(2-methylamino-pyrimidin-4-yl)-1H-indole-5-carboxylic acid [(S)-1-carbamoyl-2-(phenyl-pyrimidin-2-yl-amino)-ethyl]-amide, processes for their preparation and their use, in particular in pharmaceutical compositions.本發明係有關2-(2-甲基胺基-嘧啶-4-基)-1H-吲哚-5-羧酸[(S)-1-胺甲醯基-2-(苯基-嘧啶-2-基-胺基)-乙基]-醯胺之多型體和水合物、彼等之製備方法和彼等之用途,特別是在醫藥組成物。