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. Commodity Code Description 29 34 10 Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the 29 34 20 Compounds containing in the structure a benzothiazole ring- system (whether or not 29 34 30 Compounds containing in the structure a phenothiazine ring-system (whether or not 29 34 91 Aminorex (INN), brotizolam (INN), clotiazepam (INN), 29 34 99 Other