Table 1.
No. | Name | R1 | R2 | R3 | R4 |
1 | phloretin | OH | H | OH | OH |
2 | 3-OH-phloretin | OH | OH | OH | OH |
3 | 2′,6′-dihydroxy-4′-methoxy DHC | H | H | OMe | OH |
4 | asebogenin | OH | H | OMe | OH |
5 | calomelanen | OMe | H | OMe | OH |
6 | sieboldin | OH | OH | O-Glc 1 | OH |
7 | phloridzin | OH | H | OH | O-Glc 1 |
8 | trilobatin | OH | H | O-Glc 1 | OH |
9 | phloretin-2′-xyloglucoside | OH | H | OH | O-Rut 2 |
10 | neohesperidin DHC | OMe | OH | O-Neo 3 | OH |
1 Glc: glucose (O-β-d-glucosyl). 2 Rut: rutinose (6-O-(α-l-rhamnosyl)-d-glucos-1-O-β-yl). 3 Neo: neohesperidose (2-O-(α-l-rhamnosyl)-d-glucos-1-O-β-yl). DHC: dihydrochalcone.