SINGER'S NODE
\sˈɪŋəz nˈə͡ʊd], \sˈɪŋəz nˈəʊd], \s_ˈɪ_ŋ_ə_z n_ˈəʊ_d]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.