LEDGER LINES
\lˈɛd͡ʒə lˈa͡ɪnz], \lˈɛdʒə lˈaɪnz], \l_ˈɛ_dʒ_ə l_ˈaɪ_n_z]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.