AIDS-044124 AIDS044124 NSC642573 Propanediamide, N-[(4E)-4-[[4-[bis(2-cyanoethyl)amino]phenyl]methylene]-2-(2-chloro-5-nitrophenyl)-4,5-dihydro-5-oxo-1H-imidazol-1-yl]-N'-(2-chlorophenyl)-