Quercetin

**Definition:** A flavonol widely distributed in plants. It is an antioxidant, like many other phenolic heterocyclic compounds. Glycosylated forms include RUTIN and quercetrin.

**Tree numbers:** - D03.383.663.283.266.450.284.777 - D03.633.100.150.266.450.284.777

**Synonyms:** - 3,3',4',5,7-Pentahydroxyflavone - Dikvertin