Subheading 2934.91 · Section VI
2934.91
Heterocyclic compounds; other heterocyclic compounds, n.e.c. in 2934.1, 2934.2 and 2934.3
29 Organic chemicals
2934 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
2934.91 Other heterocyclic compounds, n.e.c. in 2934.1, 2934.2 and 2934.3
Other subheadings under 2934