pharmaceutical bulkdrugs, diclofenacs, analgesics, chlorzoxazone u.s.p 23, dicolfenac sodium b.p./ j.p./e.p., diclofenac potassium, diclofenace diethyl ammonium salt, diclofenac free acid, diclofenac sodium enteric coated granules, phenylbutanzone b.p/u.s.p/i.p., nimesulide, 1-(2-6 dichlorophenyl) -2 indolinone, n - chloroacetyllanilino ( 2:6 dichlorophenyl ), 2,6 - dichloro diphenylamine, 2 - phenoxy - methane sulfonilide ( 2 phmsa), 2:6 dichlorophenol, 4 chloro 2-amino phenol ( 4-cap ) pharmaceutical gragde, chloro acetyl chloride, 2 phenoxy aniline, antipyretic, anti-inflammatory