Acetamide, N-4-chloro-2-(2-cyano-4-nitrophenyl)azo-5-(2-hydroxypropyl)aminophenyl-

2'-Acetylamino-4'-(2-hydroxypropylamino)-5'-chloro-4-nitroazobenzene-2-carbonitrile

N-[4-chloro-2-[(2-cyano-4-nitrophenyl)azo]-5-[(2-hydroxypropyl)amino]phenyl]acetamide