Pharmaceutical IntermediateChina High Purity CAS 169590-42-5 Celecoxib Pharmaceutical Intermediate 4-[5- (4-methylphenyl) -3- (trifluoromethyl) Pyrazol-1-Yl]Benzenesulfonamide, Find details about China Pharmaceutical Intermediate, White Crystalline Powder from High Purity CAS 169590-42-5 Celecoxib Pharmaceutical Intermediate 4-[5- (4-methylphenyl) -3- (trifluoromethyl) Pyrazol-1-Yl]Benzenesulfonamide