EX OFFICIO
\ˈɛks əfˈɪsɪˌə͡ʊ], \ˈɛks əfˈɪsɪˌəʊ], \ˈɛ_k_s ə_f_ˈɪ_s_ɪ__ˌəʊ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.