The invention provides certain substituted pyridines of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Rcy,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) kinase.
该发明提供了Formula (I)中的某些取代
吡啶化合物或其药用可接受的盐,其中R1、R2、R3、R4、Rcy、Cy和t如本文所定义。该发明还提供了包括这些化合物的药物组合物,以及利用这些化合物治疗由脾
酪氨酸激酶(Syk)介导的疾病或症状的方法。