N-[2-[(2-Cyano-4-nitrophenyl)azo]-5-[[2-(2,5-dioxo-1-pyrrolidinyl)ethyl]ethylamino]phenyl]acetamide

N-[2-(2-cyano-4-nitro-phenyl)diazenyl-5-[2-(2,5-dioxopyrrolidin-1-yl)ethyl-ethyl-amino]phenyl]acetamide