Ethanol, 2,2-4-(2-chloro-4-nitrophenyl)azophenyliminobis-

2'-Chloro-4-[bis(2-hydroxyethyl)amino]-4'-nitroazobenzene

2,2'-[(2'-Chloro-4'-nitroazobenzene-4-yl)imino]bisethanol

N,N-Bis(2-hydroxyethyl)-2'-chloro-4'-nitroazobenzene-4-amine

2,2'-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]bis-ethano

2,2'-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]bisethanol