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. 2021 Oct 27;13(11):3829. doi: 10.3390/nu13113829

Figure 4.

Figure 4

Abundance in the plasma of structurally related (-)-epicatechin (SREMs) metabolites by sex. An analysis of the single dose was conducted at V1 and V2 (n = 20). Catechin (Cat), (+)-3′-O-methyl epicatechin (3′ME), (−)-4′-O-methyl epicatechin (4′ME), epicatechin (EC), (+)-4′-O-methyl catechin, (−)-epicatechin-4′-O-sulfate (E4’S), (−)-epicatechin-3′-O-sulfate (E3´S), (−)-3′-O-methyl epicatechin-4′-sulfate (3′ME4S), (−)-epicatechin-4′-O- glucuronide (E4′G), 3′-O-glucuronide (E3′G), and (+)-catechin-4′-O-glucuronide (C4′G).