Synthesis of 4-[5-(3-methylphenyl)-3-(trifluoromethyl)-1h-pyrazole-1-yl]benzenesulfonamide (celecoxib related compound a)
Tổng hợp 4-[5-(3-methylphenyl)-3-(trifluoromethyl)-1h-pyrazol-1-yl]benzensulfonamid (tạp a của celecoxib