VICIOUS CYCLE
\vˈɪʃəs sˈa͡ɪkə͡l], \vˈɪʃəs sˈaɪkəl], \v_ˈɪ_ʃ_ə_s s_ˈaɪ_k_əl]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.