The disclosure relates to a crystal of an aniline pyrimidine compound of trifluoroethyl substituted indole and a salt thereof as an EGFR inhibitor, specifically relates to a crystal of a compound represented by formula I, a crystal of monomethyl sulfonate of the compound represented by formula I or a crystal of dimethyl sulfonate of the compound represented by formula I, and further relates to a method for preparing the crystal, a crystalline composition comprising the crystal, or a pharmaceutical composition comprising the crystal or a crystalline composition thereof, and a medical use thereof.
本公开涉及一种三
氟乙基取代的
吲哚基苯并
嘧啶化合物的晶体及其盐作为
EGFR
抑制剂,具体涉及一种由式I表示的化合物的晶体,由式I表示的化合物的单
甲基磺酸盐的晶体或由式I表示的化合物的二
甲基磺酸盐的晶体,进一步涉及制备该晶体的方法,包括该晶体的晶体组成物或包括该晶体或其晶体组成物的制药组合物,以及其医学用途。