BARREL VAULT
\bˈaɹə͡l vˈɒlt], \bˈaɹəl vˈɒlt], \b_ˈa_ɹ_əl v_ˈɒ_l_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.