HS CodesVI · Products of the chemical or allied industries29 · Organic chemicals2926292630292630Chapter 29Copy pageFenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)DescriptionNitrile-function compounds : Fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)Was this page helpful?YesNoPrevious2926201-Cyanoguanidine (dicyandiamide)Nextalpha-Phenylacetoacetonitrile292640