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.