| 2-Hydroxy-5-[[2-methoxy-5-methyl-4-[(4-nitro-2-sulfophenyl)azo] phenyl] azo]benzoic acid,disodium salt |
| 5-[[2-Methoxy-5-methyl-4-(2-sulfo-4-nitrophenyl)azo] phenylazo]-2-hydroxybenzoic acid,disocium salt |
| Benzoic acid, 2-hydroxy-5-[[2-methoxy-5-methyl-4-[(4-nitro-2-sulfophenyl) azo]phenyl] azo]-, disodium salt |
| 2-Hydroxy-5-[[2-methoxy-5-methyl-4-[(4-nitro-2-sulfophenyl) azo] phenyl] azo]benzoic acid, disodium salt |
| 5-[[2-Methoxy-5-methyl-4-(2-sulfo-4-nitrophenyl) azo] phenylazo]-2-hydroxybenzoic acid, disocium salt |
| benzoic acid, 2-hydroxy-5-[[2-methoxy-5-methyl-4-[(4-nitro-2-sulfophenyl)azo]ph |
| Benzoic acid,2-hydroxy-5-[[2-methoxy-5-methyl-4-[(4-nitro-2-sulfophenyl)azo]phenyl] azo]-,disodium salt |
