Keywords: Parecoxib 200.svg validSVG Structure of N- 4- 5-methyl-3-phenylisoxazol-4-yl phenyl sulfonyl propionamide Own 2014-05-05 Emeldir <span class signature-talk >talk</span> Chemical structure verified https //upload wikimedia org/wikipedia/commons/c/c9/Parecoxib_200 svg 1S/C19H18N2O4S/c1-3-17 22 21-26 23 24 16-11-9-14 10-12-16 18-13 2 25-20-19 18 15-7-5-4-6-8-15/h4-12H 3H2 1-2H3 H 21 22 TZRHLKRLEZJVIJ-UHFFFAOYSA-N 198470-84-7 Synonyms <small><nowiki>N- p- 5-Methyl-3-phenyl-4-isoxazolyl phenylsulfonyl propionamide sodium N-4- 5-methyl-3-phenyl-1 2-oxazol-4-yl phenylsulfonylpropanamide Parecoxib Parecoxib Sodium Parecoxib sódico SC-69124A</nowiki></small> PD-chem Isoxazoles Propionamides Phenyl compounds Sulfonyl compounds Methyl compounds COX-2 inhibitors |