FROWNING

\fɹˈa͡ʊnɪŋ], \fɹˈa‍ʊnɪŋ], \f_ɹ_ˈaʊ_n_ɪ_ŋ]\

Definitions of FROWNING

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Quinones

  • Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.
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