FORTY-ONE
\fˈɔːtiwˌɒn], \fˈɔːtiwˌɒn], \f_ˈɔː_t_i_w_ˌɒ_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.