Trisodium 5-((3-carboxylato-5-methyl-4-oxo-2, 5-cyclohexadien-1-ylidene)(2, 6-dichlorophenyl)methyl)-2-oxido-3-methylbenzoate

Trisodium 5-((3-carboxylato-5-methyl-4-oxo-2, 5-cyclohexadien-1-ylidene)(2-sulphonatophenyl)methyl)salicylate

Trisodium 5-((4'-((4-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)(1, 1'-biphenyl)-4-yl)azo)-2-hydroxybenzoate

Trisodium 5-((4'-((4-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-7-sulfo-1-naphthalenyl)azo)(1, 1'-biphenyl)-4-yl)azo)-2-hydroxybenzoate

Trisodium 5-((4'-((8-amino-1-hydroxy-3, 6-disulphonato-2-naphthyl)azo)-3, 3'-dimethoxy(1, 1'-biphenyl)-4-yl)azo)salicylate

Trisodium 5-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((1-sulfo-2-naphthalenyl)azo)-2, 7-naphthalenedisulfonate

Trisodium 5-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((4-((4-methoxyphenyl)amino)-3-sulphonatophenyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((4-sulphonato-1-naphthyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((4, 8-disulphonato-2-naphthyl)azo)salicylate

Trisodium 5-((4-((7-((6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-naphthyl)azo)salicylate

Trisodium 5-((4-amino-6-chloro-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulphonatophenyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((4-chloro-6-((4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl)amino)-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((p-tolyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((4-chloro-6-((o-tolyl)amino)-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulphonatophenyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((4-chloro-6-(1-naphthylamino)-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((E)-(4-methoxy-2-sulfonatophenyl)diazenyl)-2, 7-naphthalenedisulfonate

Trisodium 5-((5-((4-chloro-6-((3-sulphonatophenyl)amino)-1, 3, 5-triazin-2-yl)amino)-2-sulphonatophenyl)azo)-1-ethyl-1, 2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-3-methanesulphonate

Trisodium 5-((6-chloro-1, 4-dihydro-4-oxo-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulphonatophenyl)azo)naphthalene-2, 7-disulphonate

Trisodium 5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-8-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

Trisodium 5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-8-((4-(phenylazo)-7-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

Trisodium 5-((9, 10-dihydro-8-hydroxy-4-((1-methylethyl)amino)-9, 10-dioxo-7-sulphonato-1-anthryl)amino)toluene-2, 4-disulphonate

Trisodium 5-(acetylamino)-3-((4-ethoxy-3-sulphonatophenyl)azo)-4-hydroxynaphthalene-2, 7-disulphonate