Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 34 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. 29 34 91 Aminorex (INN), brotizolam (INN), clotiazepam (INN), detromoramide (INN), hexazolam Commodity Code Description 29 34 91 00 Aminorex (INN), brotizolam (INN), clotiazepam (INN), detromoramide (INN), hexazolam