abstract |
The present invention is a compound of formula (I) useful as a medicament in the treatment of diseases and conditions including inflammatory diseases, cancer and AIDS Wherein R 1 , R 2 , R 3 , R 4 , R 6 , X 1 and X 2 have any of the meanings defined herein and their pharmaceutically acceptable Provide salt. Similarly, there is provided a pharmaceutical composition comprising a compound of formula (I). |