BUCHU RESIN
\bˈʌt͡ʃuː ɹˈɛzɪn], \bˈʌtʃuː ɹˈɛzɪn], \b_ˈʌ_tʃ_uː ɹ_ˈɛ_z_ɪ_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.