Synonyms: [2-[(2,6-Dichlorophenyl)amino]phenyl]acetic Acid, 2-[2-[(2,6-Dichlorophenyl)amino]phenyl]acetic Acid, Aceclofenac Imp. A (EP), Diclofenac, Acetic acid, [o-(2,6-dichloroanilin o)phenyl]- (8CI), 2-(2,6-Dichloroanilino)phenylacetic acid, 2-(2,6-Dichlorophenylamino)phenylacetic acid, 2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid, Dichlofenac, Diclac, Diclofenac acid, Diclofenamic acid, Diclomelan, Dicloreuma, N-(2,6-Dichlorophenyl)-o-aminophenylacetic acid, Pennsaid, Transfenac, [o-(2,6-Dichloroanilino)phenyl]acetic acid, Aceclofenac Impurity A.