N-((4-(5-Methyl-3-phenyl-2,3-dihydrooxazol-4-yl)phenyl)sulfonyl)propionamide

n-(4-(5-methyl-3-phenylisoxazol-4-yl)phenylsulfonyl)propionamide ; n-[4-(5-methyl-3-phenyl-oxazol-4-yl)phenyl]sulfonylpropanamide ; vorth-p ; valdecoxib impurity j ; n-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]propanamide ; parecoxib sodium impurity w ; n-((4-(5-methyl-3-phenyl-2,3-dihydrooxazol-4-yl)phenyl)sulfonyl)propionamide ; valus-p ; parocoxib ; sc 69124