Synonyms: Nimesulide, N-(4-Nitro-2-phenoxyphenyl)methanesulfonamide, 2-Phenoxy-4-nitromethanesulfonanilide, 4′-Nitro-2′-phenoxymethanesulfonanilide, 4-Nitro-2-phenoxymethanesulfonanilide, Aulin, Flogovital, Mesulid, Nimed, Nimepast, Nimulid, Nisulid, Orthobid, Sulidene