申请人:Blumenkopf A. Todd
公开号:US20050197349A1
公开(公告)日:2005-09-08
A compound of the formula
wherein R
1
, R
2
and R
3
are as defined above, useful as inhibitors of protein kinases, such as the enzyme Janus Kinase 3.
一种化合物的公式,其中R1,R2和R3如上所定义,可用作蛋白激酶的抑制剂,例如酶Janus Kinase 3。