Provided herein are compounds of the Formula I: [INSERT FORMULA I] and tautomers, stereoisomers and pharmaceutically acceptable salts and solvates thereof, wherein R1, R2 and Ry have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including RET-associated diseases and disorders.
本文提供了Formula I的化合物:[插入Formula I]及其互变异构体、立体异构体和药学上可接受的盐和溶剂化合物,其中R1、R2和Ry具有规范中给定的含义,它们是RET激酶的
抑制剂,可用于治疗和预防可以用RET激酶
抑制剂治疗的疾病,包括与RET相关的疾病和紊乱。