PROMPTBOOK
\pɹˈɒmptbʊk], \pɹˈɒmptbʊk], \p_ɹ_ˈɒ_m_p_t_b_ʊ_k]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.