UNCONSTANCY
\ʌnkˈɒnstənsi], \ʌnkˈɒnstənsi], \ʌ_n_k_ˈɒ_n_s_t_ə_n_s_i]\
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.