| 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt |
| 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt |
| 7-naphthalenedisulfonic acid, 3-hydroxy-4-nitroso- disodium salt |
| 3-hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt |
| nitroso r |
| nitroso-r salt |
| 1-nitroso-2-naphthol-3,6-disulfonic aciddisodium salt hydrate |
| 1-Nitroso-2-naphthol-3,6-disul |
| 2,7-Naphthalenedisulfonic acid,3-hydroxy-4-nitroso-,disodium salt |
| Nitroso-R-salt |
| 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt |
| 1-Nitroso-2-naphthol-3,6-disulfonic acid sodium salt |
| 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt hydrate |
| 3-Hydroxy-4-nitroso-2.7-naphthalene disulfonic acid disodium salt |
| 1-Nitroso-R-salt |
| Disodium 1-Nitroso-2-naphthol-3,6-disulfonate |
| Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate |
| Nitroso R Salt |