DISCOUNT CHAIN
\dˈɪska͡ʊnt t͡ʃˈe͡ɪn], \dˈɪskaʊnt tʃˈeɪn], \d_ˈɪ_s_k_aʊ_n_t tʃ_ˈeɪ_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.