CHESS MOVE
\t͡ʃˈɛs mˈuːv], \tʃˈɛs mˈuːv], \tʃ_ˈɛ_s m_ˈuː_v]\
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.