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