The invention relates to a salt, a hydrate or a crystalline form of an EGFR inhibitor, and use thereof. Specifically it relates to 4-[ (3-chloro-4-fluorophenyl) amino] -7-methoxy-6- [3-[ (1R, 6S) -2, 5-dioxa-8-azabicyclo [4.3.0] nonan-8-yl] propoxy] quinazoline dimethanesulfonate, hydrate and a crystalline form thereof; the invention also relates to a preparation method of the crystalline form disclosed herein, a pharmaceutical composition containing the crystalline form, and uses thereof for treating proliferative disorders.
这项发明涉及一种
EGFR
抑制剂的盐、
水合物或结晶形式,以及其用途。具体涉及4-[(3-
氯-4-
氟苯基)
氨基]-7-甲氧基-6-[3-[(1R,6S)-2,5-二氧杂-8-
氮杂双环[4.3.0]
壬烷-8-基]丙氧基]
喹唑啉二
甲磺酸盐、
水合物及其结晶形式;该发明还涉及本文所披露的结晶形式的制备方法、含有该结晶形式的药物组合物以及用于治疗增生性疾病的用途。