Herbacetin is a flavonol, a type of flavonoid.
Glycosides Herbacetin diglucoside can be isolated from flaxseed hulls.
Rhodionin is a herbacetin rhamnoside found in Rhodiola species.
Other related compounds Rhodiolin, a flavonolignan, is the product of the oxidative coupling of coniferyl alcohol with the 7,8-dihydroxy grouping of herbacetin. It can be found in the rhizome of Rhodiola rosea.
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