PREVIOUS PRACTICE
\pɹˈiːvɪəs pɹˈaktɪs], \pɹˈiːvɪəs pɹˈaktɪs], \p_ɹ_ˈiː_v_ɪ__ə_s p_ɹ_ˈa_k_t_ɪ_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.