Compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein R2, W, A, Y and R1 are as defined in the specification, are p38 MAPK inhibitors, useful as anti-inflammatory agents in the treatment of, inter alia, diseases of the respiratory tract.
式(I)的化合物或其药学上可接受的盐:其中R2、W、A、Y和R1如规范中定义,是p38
MAPK
抑制剂,在治疗呼吸道疾病等疾病中作为抗炎药物有用。