Synonyms: Benzeneacetic acid, 2-[(2,6-dichlorophenyl)amino]-, carboxymethyl ester (9CI), 2-[[2-[(2,6-Dichlorophenyl)amino]phenyl]acetoxy]acetic acid, Aceclofar, Airtal, Biofenac, Bristaflam, Falcol, Gerbin, PR 82/3, Tresquim, [[[[[[[2-[(2,6-Dichlorophenyl)amino]phenyl]acetyl]oxy]acetyl]oxy]acetyl]oxy]acetic Acid (Diacetic Aceclofenac), [[[[[[[2-[(2,6-Dichlorophenyl)amino]phenyl]acetyl]oxy]acetyl]oxy]acetyl]oxy]acetic Acid, Aceclofenac Imp. H (EP), Diacetic Aceclofenac, 2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid 2-[2-(carboxymethoxy)-2-oxoethoxy]-2-oxoethyl ester, Aceclofenac Impurity H.