NINTH OF AB
\nˈa͡ɪnθ ɒv ˈab], \nˈaɪnθ ɒv ˈab], \n_ˈaɪ_n_θ ɒ_v ˈa_b]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.