PLUMBICUM RUBRUM
\plˈʌmbɪkəm ɹˈuːbɹəm], \plˈʌmbɪkəm ɹˈuːbɹəm], \p_l_ˈʌ_m_b_ɪ_k_ə_m ɹ_ˈuː_b_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.