| 1-Naphthalenesulfonic acid, 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-, monosodium salt |
| 6-[(3-Chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid, sodium salt |
| 1-Naphthalenesulfonic acid, 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-, sodium salt |
| 1-naphthalenesulfonic acid, 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy |
| 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-1-naphthalenesulfonic aci monosodium salt |
| 1-Naphthalenesulfonic acid,6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-,monosodium salt |
| 6-[(3-Chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid,sodium salt |
| 1-Naphthalenesulfonic acid,6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-,sodium salt |
