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