abstract |
The present invention relates to compounds of formula (I) that are useful as agents in the treatment of diseases and conditions including inflammatory diseases, cancer and AIDS wherein R 1 , R 2 , R 6 , Y 1 , Y 2 , Y 3 , A 1 , A 2 , A 3 and A 4 have any of the values defined herein. And pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions comprising one or more compounds of formula (I). |