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\kˈɒstɪfˈɛktɪv], \kˈɒstɪfˈɛktɪv], \k_ˈɒ_s_t_ɪ_f_ˈɛ_k_t_ɪ_v]\
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Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.