The Collaborative International Dictionary
Xanthorhamnin
Xanthorhamnin \Xan`tho*rham"nin\, n. [Xantho- + NL. Rhamnus, the generic name of the plant bearing Persian berries.] (Chem.) A glucoside extracted from Persian berries as a yellow crystalline powder, used as a dyestuff.
Wiktionary
xanthorhamnin
n. (context organic compound English) A chemical compound found in buckthorn berry (''Rhamnus cathartica'').
Wikipedia
Xanthorhamnin
Xanthorhamnin is a chemical compound. It can be isolated from buckthorn berries ( Rhamnus catharticus).
The aglycone of xanthorhamnin is rhamnetin.