LADDER OPTION
\lˈadəɹ ˈɒpʃən], \lˈadəɹ ˈɒpʃən], \l_ˈa_d_ə_ɹ ˈɒ_p_ʃ_ə_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.