CATAPHRACTA
\kˈatɐfɹˌaktə], \kˈatɐfɹˌaktə], \k_ˈa_t_ɐ_f_ɹ_ˌa_k_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.