Table 1.
Classification | Nutraceuticals |
---|---|
Flavonoids (Figure 1) |
Anthocyanins [45-47]; Flavanones: Naringenin [50, 51], Hesperidin [57, 58], Eriodictyol [59, 60]; Flavanonols: Ampelopsin [62]; Flavonols: Kaempferol [64, 65], Quercetin [48, 67]; Icariin [68-71]; Flavanols: Proanthocyanidin [72]; Isoflavones: Tectorigenin [76], Icaritin [71]; Chalcones: Lonchocarpine [79]. |
Non-flavonoid Polyphenols (Figure 2) |
Stilbens: Resveratrol [22, 81]; Lignans/Lignins: Honokiol [82], Macranthol [84], Schizandrin [85]; Phenolic acids: Caffeic Acid [86], Chicoric Acid [89, 90]; Tannins: Punicalagin [92]. |
Terpenes (Figure 3) |
Triterpenes: Lupeol [31], Glycyrrhizic acid [97], Ginsenoside Rg3 [99], 3-Acetyl-11-Keto-Beta-Boswellic Acid [102], Gypenoside IX [104], Betulinic Acid [107]; Sesquiterpenoids: Aromatic-turmerone [109], Beta-elemene [110]; Tetraterpenes: Lycopene [112-114], Crocin [20]; Diterpenoids: Andrographolide [118, 119]. |
Glycosides (Figure 4) |
Saponin glycosides: Cantalasaponin [121], Astragaloside IV [123]; Flavonoid glycosides: Yuglanin [125], Baicalin [127]. |
Heterocyclic compounds (Figure 5) |
Alcaloids: Trigonelline [129]; Benzopyrans: Imperatorin [132], Esculetin [133,134]; Benzofurans: L-3-n-Butylphthalide [136]; Dioxoles: Sesamol [138]; Dioxolanes: Piperlongumine [140]; Xanthons: Alpha-mangostin [28]. |
Other aromatic compounds (Figure 6) |
Trans-cinnamaldehyde [144, 145], Curcumine [22, 145, 147], Beta-lapachone [27]. |
Organic acids (Figure 6) |
Methyl jasmonate [151-153], Ferulic Acid [155]. |
Organosulfur compounds (Figure 6) |
Sulforaphane [157-159] |
Proteins | Osmotin [160] |
Lipids | Scallop-derived plasmalogens [163] |
Other compounds |
Xanthophylls (Fig. 6): Astaxathin [164, 165], Fucoxanthin [167]. Oils: Fish oil [168-170]. |