| 1-Naphthalene sulfonic acid, 6-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy-4-(phenylamino)-, monosodium salt |
| 6-[(5-Chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy-4-(phenylamino)-1-naphthalenesulfonic acid, sodium salt |
| 1-naphthalenesulfonic acid, 6-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy |
| 6-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy-4-(phenylamino)-1-naphthalenesulfonic acimonosodium salt |
| 1-Naphthalene sulfonic acid,6-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy-4-(phenylamino)-,monosodium salt |
| 6-[(5-Chloro-2-hydroxy-3-nitrophenyl)azo]-5-hydroxy-4-(phenylamino)-1-naphthalenesulfonic acid,sodium salt |
