HM
\ˌe͡ɪt͡ʃˈɛm], \ˌeɪtʃˈɛm], \ˌeɪ_tʃ_ˈɛ_m]\
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By DataStellar Co., Ltd
By Alexander Duane
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.