Section 06 Products of the chemical or allied 29 Organic chemicals 29 33 Heterocyclic compounds with nitrogen hetero-atom(s) only; nucleic acids 29 33 52 Malonylurea (barbituric acid) and its salts 29 33 52 00 Malonylurea (barbituric acid) and its salts Commodity Code Description 29 33 52 00 00 Malonylurea (barbituric acid) and its salts
