Section 06 Products of the chemical or allied 29 Organic chemicals 29 34 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds 29 34 20 - Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused Commodity Code Description 29 34 20 00 - Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused