AIDS-136383 AIDS136383 NSC637699 N~3~,N~5~-Bis(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinyl)-4-(3-(hydroxy(oxido)amino)phenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxamide