| Synonyms |
3-((5-Cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)azo)-4-hydroxy-N-(3-(1-methylethoxy)propyl)benzenesulphonamide; 3-[(2Z)-2-(5-cyano-4-methyl-2,6-dioxo-1,6-dihydropyridin-3(2H)-ylidene)hydrazino]-4-hydroxy-N-[3-(1-methylethoxy)propyl]benzenesulfonamide |