tetralithium 5,5'-[vinylenebis[(3-sulphonato-4,1-phenylene)azo]]bis[3-methylsalicylate]

5,5'-(2,2'-Disulfostilbene-4,4'-diylbisazo)bis(3-methylsalicylic acid)tetrakislithium salt

2,2'-(1,2-Ethenediyl)bis[5-[(4-hydroxy-5-methyl-3-carboxyphenyl)azo]benzenesulfonic acid dilithium] salt

3,3'-[1,2-Ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-5-methylbenzoic acid]tetra(lithium) salt

Benzoic acid, 3,3'-[1,2-ethenediylbis[( 3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-5-methyl -, tetralithium salt

Benzoic acid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-5-methyl-,tetralithium salt(9CI)