| sulfamethoxypyridazine sodium |
| sulfapiridazin sodium |
| sulfapyridazine sodium |
| n(sup 1)-(6-methoxy-3-pyridazinyl)-sulfanilamidmonosodium salt |
| n(sup 1)-(6-methoxy-3-pyridazinyl)-sulfanilamid monosodium salt |
| 4-amino-n-(6-methoxy-3-pyridazinyl)-benzenesulfonamid monosodium salt |
| sale sodico della 2-p-aminobenzensulfonamido-6-metossipiridazina |
| sodium sulfamethoxypyridazine |
| sodium sulfapyridazine |
| (n(sup 1)-(6-methoxy-3-pyridazinyl)sulfanilamido)-sodiu |
