The invention provides certain substituted phenyl compounds of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, R
4
, R
cy
, and t are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk).
本发明提供了公式(I)或其药学上可接受的盐的某些取代
苯基化合物,其中R1、R2、R3、R4、Rcy和t如本文中所定义。本发明还提供了包括这些化合物的制药组合物以及使用这些化合物治疗Spleen Tyrosine Kinase(Syk)介导的疾病或病症的方法。