Polyphenols
- Isoflavonoids and metabolites [ref-1]
- Aglycones: genistein, daidzein, glycitein, biochanin A, formononetin
- β-glucosides: genistin, daidzin, puerarin, glycitin and their acetyl and malonyl esters [ref-2, ref-3]
- Metabolites: equol, dihydrodaidzein, O-desmethylangolensin, 6-hydroxy-O-desmethylangolensin [ref-1]
- Conjugates: sulfates [ref-4] and β-glucuronides
- Lignans
- Enterodiol, enterolactone [ref-1]
- Coumestanes
- Flavonoids
- Quercetin, 3'-O-methyl quercetin, 4'-O-methyl quercetin, chloroquercetin [ref-5]
- Flavanoids and metabolites
- Catechin
- Epicatechin
- Epigallocatechin
- Epicatechin-3-gallate
- Epigallocatechin-3-gallate
- Proanthocyanidins [ref-6]
- Proanthocyanidin dimers and trimers
- Other polyphenols