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