catechin
catechin[ˈkatɪtʃɪn]noun- [mass noun](Chemistry)a crystalline compound which is the major constituent of catechu
(化)儿茶素,儿茶酸,邻苯二酚
- A phenol; chem. formula: C15H14O6; several isomers
苯酚;化学分子式:C15H14O6;数异构体
语源- mid 19th cent.: from catechu + -in
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