The invention provides compounds of formula (I):
or a pharmaceutically-acceptable salt thereof, wherein the variables are defined in the specification, that are inhibitors of JAK kinases, particularly JAK3. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat gastrointestinal and other inflammatory diseases.
本发明提供了式(I)化合物:或其药学上可接受的盐,其中变量在说明书中定义,它们是JAK激酶,特别是JAK3的
抑制剂。 本发明还提供了包含此类化合物的药物组合物,以及使用此类化合物治疗胃肠道疾病和其他炎症性疾病的方法。