Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds

Organic chemicals

29

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Heterocyclic compounds; containing an unfused thiazole ring (whether or not hydrogenated) in the structure

2934_10

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Heterocyclic compounds; containing in the structure, a benzothiazole ring-system (whether or not hydrogenated), not further fused

2934_20

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Heterocyclic compounds; containing in the structure, a phenothiazine ring-system (whether or not hydrogenated), not further fused

2934_30

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Other heterocyclic compounds, n.e.c. in 2934.1, 2934.2 and 2934.3

2934_91

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Nucleic acids and their salts, other heterocyclic compounds, n.e.c. in heading number 2934

2934_99

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