Cyclic compounds that are not in line with oxygen oxides. Hydro - Furan. Fior fior aldehyde. Kumarin, Methyl and Ethyl Kumarinate. Isosafrol. PEPRONAL. Safranol

(Cyclic) compounds that are not consistent with an oxygen-only atom (or atoms)
- Vehicles with a structure of a fuorane (though hydrogenated)

2932.11-tetrahydrofurane.
2 - Fueraldehyde (fior fior aldehyde).
2932.13 - Furofuryl alcohol and tetrahydrofur voril alcohol.
2932.19 - Other.
- Lactones:
2932.21. Kumarin, Methyl Kumarinat, Ethyl Kumarinet.
Other lactones.
- Other:
2932.91 - Isosafrol.
2932.92 - 1 - (1, 3 - benzo - daboxol - 5 - YL) Propane - 2 - ONE.
29 February 1993.
2932.94.
Tetrahydrocana penolate (all isomers).
2932.99 - Other.