The Collaborative International Dictionary
Quercitrin
Quercitrin \Quer"cit*rin\, n. [Cf. F. quercitrin. See Quercitron.] (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.
Wiktionary
quercitrin
n. A glycoside formed from the flavonoid quercetin and the deoxy sugar rhamnose, a constituent of quercitron dye.
Wikipedia
Quercitrin
Quercitrin is a glycoside formed from the flavonoid quercetin and the deoxy sugar rhamnose.
Austrian chemist Heinrich Hlasiwetz (1825-1875) is remembered for his chemical analysis of quercitrin.