7-(4-Bromophenyl)-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione AIDS-133364 AIDS133364 NSC628868 {2,4(1H,3H)-Pyrido[2,3-d]pyrimidinedione,} 7-(4-bromophenyl)-1, 3-dimethyl-