Synonyms: Acetamide,N-[5-[bis[2-(acetyloxy)ethyl]amino]-2-[(2,4-dinitrophenyl)azo]-4-ethoxyphenyl]-(9CI); p-Acetophenetidide,5'-[bis(2-hydroxyethyl)amino]-2'-[(2,4-dinitrophenyl)azo]-, diacetate (7CI);p-Acetophenetidide, 5'-[bis(2-hydroxyethyl)amino]-2'-[(2,4-dinitrophenyl)azo]-,diacetate (ester) (8CI)