Synonyms: Benzenesulfonamide, 4-[5-(2-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-, 4-[5-(2-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, 4-Desmethyl-2-methyl Celecoxib, o-Celecoxib, 4-[5-(o-Tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide