METALLIC RALE
\mətˈalɪk ɹˈe͡ɪl], \mətˈalɪk ɹˈeɪl], \m_ə_t_ˈa_l_ɪ_k ɹ_ˈeɪ_l]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.