abstract |
Compounds of the formula Ia or Ib: n n nwherein A, B, X, Y, Z, W, k, R 1 , R 2 , R 3 , R 4 and R 5 are those defined herein, and compositions comprising the same. The present invention also provides methods for preparing compounds of formula I and using the same in treating p38 mediated disorders in a subject. |