1373038-60-8

Parecoxib-006 Valdecoxib DiMer Valdecoxib IMpurity B Valdecoxib IMpurity L Parecoxib Sodium Impurity 13 Valdecoxib DiMer,Valdecoxib IMpurity B Valdecoxib IMpurity-B(valdecoxib DiMer) Parecoxib Impurity 13 (Valdecoxib IMpurity B) N-[4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl]-4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonaMide 4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide 4-(5-Methyl-3-phenyl-4-isoxazolyl)-N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]benzenesulfonamide BenzenesulfonaMide, 4-(5-Methyl-3-phenyl-4-isoxazolyl)-N-[[4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]- 4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5- methyl-3-phenylisoxazol-4-yl)phenyl) sulfonyl)benzenesulfonamide sodium 4-(5-Methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide (Palbociclib Impurity) Parecoxib impurity 6/Valdecoxib Dimer/4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide