Trisodium (5-((4-(5-((2, 6-dihydroxy-3-((2-hydroxy-3, 5-disulphophenyl)azo)phenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)salicylato(5-))cuprate(3-)

Trisodium (5-acetamido-4-hydroxy-3-((2-hydroxy-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2, 7-disulphonato(5-))cuprate(3-)

Trisodium (5-acetamido-4-hydroxy-3-((2-hydroxy-5-methoxy-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2, 7-disulphonato(5-))cuprate(3-)

Trisodium (6-(((2, 3-dichloroquinoxalin-6-yl)carbonyl)amino)-4-hydroxy-3-((2-hydroxy-5-sulphophenyl)azo)naphthalene-2, 7-disulphonato(5-))cuprate(3-)

Trisodium (7-((4'-((6-anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3'-hydroxy-3-methoxy(1, 1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1, 6-disulphonato(5-))cuprate(3-)

Trisodium (7-((4'-((6-anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-3-hydroxy-3'-methoxy(1, 1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1, 6-disulphonato(5-))cuprate(3-)

Trisodium (7-((4-chloro-6-(2-sulphoanilino)-1, 3, 5-triazin-2-yl)methylamino)-4-hydroxy-3-((2-hydroxy-5-sulphophenyl)azo)naphthalene-2-sulphonato(5-))cuprate(3-)

Trisodium (7-((4-chloro-6-(3-sulphoanilino)-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-((2-hydroxy-5-sulphophenyl)azo)naphthalene-2-sulphonato(5-))cuprate(3-)

Trisodium (N, N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))ferrate(3-)

Trisodium (N, N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))manganate(3-)

Trisodium 1, 1', 1''-nitrilotris(ethanesulphinate)

Trisodium 1, 1', 1''-nitrilotris(ethanesulphonate)

Trisodium 1, 3, 5-triazine-2, 4, 6-trione

Trisodium 1, 3, 5-triazine-2, 4, 6-trisulphonate

Trisodium 1-(4-((4-(bis(2-((2-chloroethyl)sulphonyl)ethyl)amino)-6-chloro-1, 3, 5-triazin-2-yl)amino)-2-sulphonatophenyl)-4, 5-dihydro-5-oxo-4-((2-sulphonatophenyl)azo)-1H-pyrazole-3-carboxylate

Trisodium 1-(5-(((3, 6-dichloropyridazin-4-yl)carbonyl)amino)-2-methyl-3-sulphonatophenyl)-4, 5-dihydro-5-oxo-4-((2-sulphonatophenyl)azo)-1H-pyrazole-3-carboxylate

Trisodium 1-(5-amino-2-methyl-3-sulphonatophenyl)-4, 5-dihydro-5-oxo-4-((2-sulphonatophenyl)azo)-1H-pyrazole-3-carboxylate

Trisodium 1-amino-4-((4- amino-9, 10-dihydro-9, 10-dioxosulphonato-1-anthryl)amino)-9, 10-dihydro-9, 10-dioxoanthracenedisulphonate

Trisodium 1-amino-4-((4-((4-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)-2-sulphonatophenyl)azo)phenyl)amino-9, 10-dihydro-9, 10-dioxoanthracenedisulphonate

Trisodium 1-amino-4-((4-((4-chloro-6-((3(or4)-sulphonatophenyl)amino)-1, 3, 5-triazin-2-yl)amino)-3-sulphonatophenyl)amino)-9, 10-dihydro-9, 10-dioxoanthracene-2-sulphonate