HE'PAR SINISTRUM
\hiːpˈɑː sˈɪnɪstɹəm], \hiːpˈɑː sˈɪnɪstɹəm], \h_iː_p_ˈɑː s_ˈɪ_n_ɪ_s_t_ɹ_ə_m]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.