TONE DOWN
\tˈə͡ʊn dˈa͡ʊn], \tˈəʊn dˈaʊn], \t_ˈəʊ_n d_ˈaʊ_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.