Research Article

Absorption, Metabolism, and Excretion by Freely Moving Rats of 3,4-DHPEA-EDA and Related Polyphenols from Olive Fruits (Olea europaea)

Figure 4

The possible flow of chemical conversion of 3,4-DHPEA-EDA, hydroxytyrosol, and oleuropein after administration in rats. HT: hydroxytyrosol, HVA: homovanillic acid, and HVAOH: homovanillyl alcohol.