DAKER-HEN
\dˈe͡ɪkəhˈɛn], \dˈeɪkəhˈɛn], \d_ˈeɪ_k_ə_h_ˈɛ_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.