Enzyme

Flavones

Prenylation

Stereochemistry

Chemistry

Moiety

Flavanone

Antioxidant

Flavonoid

Isoflavones

Chromatography

Biochemistry

Molecules

Prenylated flavonoids combine the flavonoid moiety and the lipophilic prenyl side-chain. A great number of derivatives belonging to the class of chalcones, flavones, flavanones, isoflavones and other complex structures possessing different prenylation patterns have been studied in the past two decades for their potential as antioxidant agents. In this review, current knowledge on the natural occurrence and structural characteristics of both natural and synthetic derivatives was compiled. An exhaustive survey on the methods used to evaluate the antioxidant potential of these prenylflavonoids and the main results obtained were also presented and discussed. Whenever possible, structure-activity relationships were explored.

The Antioxidant Activity of Prenylflavonoids