Substituted pyrido[3,4-b]pyrazines as Syk inhibitors
申请人:Su Wei-Guo
公开号:US09434726B2
公开(公告)日:2016-09-06
Provided are pyridopyrazine compounds of formula (I), pharmaceutical compositions thereof and methods of use therefore, wherein R1, R2, R3, R4 and m are as defined in the specification.