RETZIUS, SPACE OF
\ɹɪtsˈɪəs], \ɹɪtsˈɪəs], \ɹ_ɪ_t_s_ˈɪ__ə_s]\
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.