abstract |
The present invention relates to compounds of formula (I) [Y 1 , Y 2 , R 1 , R 2 , R 3 , A 1 , A 2 useful as medicaments in the treatment of diseases and conditions such as inflammatory diseases, cancer and AIDS. , A 3 and A 4 have any of the forms defined in the specification pain. And a pharmaceutically acceptable salt of the compound. Also provided are pharmaceutical compositions comprising one or more compounds of formula (I). |