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