N,N-Diethyl-p-(phenylazo)anilin 2,2'-[[5-Acetamid-4-[(2-brom-4,6-dinitrophenyl)azo]-2-ethoxyphenyl]imino]diethyldiacetat 2-[Ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethanol N-(4-o-Tolylazo-o-tolyl)diacetamid 2,2'-[[4-[(4-Nitrophenyl)azo]phenyl]imino]bisethanol 2-[N-(2-Cyanethyl)-4-[(2,6-dichlor-4-nitrophenyl)azo]anilino]ethylacetat 2-[[4-[(2-Cyanethyl)ethylamino]phenyl]azo]-5-nitrobenzonitril 2-[[4-[Bis(2-hydroxyethyl)amino]-o-tolyl]azo]-5-nitrobenzonitril 2-(4-Dipropylaminophenylazo)benzoesaeure 2-[[4-[(2-Chlor-4-nitrophenyl)azo]phenyl]ethylamino]ethanol 1-[4-(Phenylazo)phenyl]-1H-pyrrol-2,5-dion 2,2'-[[3-Methyl-4-[(4-nitrophenyl)azo]phenyl]imino]bisethanol Natrium-p-[[p-(diethylamino)phenyl]azo]benzolsulfonat 2,2'-[[4-[(2-Chlor-4-nitrophenyl)azo]-3-methylphenyl]imino]bisethanol