quercitrin 槲皮□
quer·ci·trin /ˈkwɝsəˌtrɪn/ 名詞 槲皮貳,槲皮素,櫟素
Quer·cit·rin n. Chem. A glucoside extracted from the bark of the oak (Quercus) as a bitter citron-yellow crystalline substance, used as a pigment and called quercitron. ◄ ►