The present invention provides a compound of formula (I) or a salt form thereof, wherein Q1, Q2, Q3, and Q4 are as defined herein. The compound of formula (I) has ALK and/or JAK2 inhibitory activity, and may be used to treat proliferative disorders.
本发明提供了一种式(I)的化合物或其盐形式,其中Q1、Q2、Q3和
Q4如本文所定义。式(I)的化合物具有ALK和/或JAK2抑制活性,并可用于治疗增殖性疾病。