Provided herein are compounds of the general Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which X, R1, R2, R3, Ring A and z have the meanings given in the specification, which are inhibitors of FGFR1, FGFR2, FGFR3 and/or FGFR4 and are useful in the treatment and prevention of diseases which can be treated with an FGFR inhibitor, including diseases or disorders mediated by FGFR1, FGFR2, FGFR3 and/or FGFR4.
本文提供了一般式I的化合物及其立体异构体和药学上可接受的盐或溶剂,其中X、R1、R2、R3、环A和z的含义如规范中所述,这些化合物是FGFR1、FGFR2、FGFR3和/或FGFR4的
抑制剂,可用于治疗和预防可以用FGFR
抑制剂治疗的疾病,包括由FGFR1、FGFR2、FGFR3和/或FGFR4介导的疾病或障碍。