英文别名3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide; 3-[4-[4-(Aminosulfonyl)phenyl]-5-methyl-3-isoxazolyl]benzenesulfonamide; Benzenesulfonamide, 3-[4-[4-(aminosulfonyl)phenyl]-5-methyl-3-isoxazolyl]-; 3-[5-Methyl-4-(4-sulfamoylphenyl)-1,2-oxazol-3-yl]benzenesulfonamide; 3,3'-(5-methylisoxazole-3,4-diyl)dibenzenesulfonamide; Parecoxib Sodium Impurity PR-12-E; Parecoxib-007; Parecoxib Impurity 34; Parecoxib impurity 8; Valdecoxib Impurity I; Parecoxib Sodium Impurity F; Parecoxib sodium Impurity 12