NONPRESCRIPTION SUN GLASSES
\nˌɒnpɹɪskɹˈɪpʃən sˈʌn ɡlˈasɪz], \nˌɒnpɹɪskɹˈɪpʃən sˈʌn ɡlˈasɪz], \n_ˌɒ_n_p_ɹ_ɪ_s_k_ɹ_ˈɪ_p_ʃ_ə_n s_ˈʌ_n ɡ_l_ˈa_s_ɪ_z]\
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.