TABLE 1.
Flavonols used in the work (see Fig.1 for chemical structures)
| Compound | Name | Abbreviation | R1 | R2 |
|---|---|---|---|---|
| 1 | 3,2′-Dihydroxyflavone | 32′DHF | 2′-OH | |
| 2 | 3,3′,4′-Trihydroxyflavone | 33′4′THF | 3′-OH;4′-OH | |
| 3 | 3,4′-Dihydroxyflavone | 34′DHF | 4′-OH | |
| 4 | 3,6,4′-Trihydroxyflavone | 364′THF | 6-OH | 4′-OH |
| 5 | 3,6-Dihydroxyflavone | 36DHF | 6-OH | |
| 6 | 3,7-Dihydroxyflavone | 37DHF | 7-OH | |
| 7 | 3-Hydroxy-2′-methoxyflavone | 3H2′MF | 2′-OMe | |
| 8 | 3-Hydroxy-3′-methoxyflavone | 3H3′MF | 3′-OMe | |
| 9 | 3-Hydroxy-4′-methoxyflavone | 3H4′MF | 4′-OMe | |
| 10 | 3-Hydroxy-5,7-dimethoxyflavone | 3H57DMF | 5-OMe; 7-OMe | |
| 11 | 3-Hydroxy-5-methoxyflavone | 3H5MF | 5-OMe | |
| 12 | 3-Hydroxy-6,4′-dimethoxyflavone | 3H64′DMF | 6-OMe | 4′-OMe |
| 13 | 3-Hydroxy-6-methoxyflavone | 3H6MF | 6-OMe | |
| 14 | 3-Hydroxy-7-methoxyflavone | 3H7MF | 7-OMe | |
| 15 | 3-Hydroxyflavone | 3HF | ||
| 16 | 3-Hydroxy-6-methyl-3′,4′-methylenedioxyflavone | Dioxy | 6-Me | 3′,4′-methylenedioxy |
| 17 | Isorhamnetin | Iso | 5-OH; 7-OH | 4′-OH; 3′-OMe |
| 18 | Kaempferol | 3574′QHF | 5-OH; 7-OH | 4′-OH |
| 19 | Morin | 5-OH; 7-OH | 2′-OH; 4′-OH | |
| 20 | Myricetin | Myr | 5-OH; 7-OH | 3′-OH; 4′-OH; 5′-OH |
| 21 | Quercetin | 3573′4′PHF | 5-OH; 7-OH | 3′-OH; 4′-OH |
| 22 | Resokaempferol | 374′THF | 7-OH | 4′-OH |
| 23 | Rhamnetin | Rha | 5-OH; 7-OMe | 4′-OH; 3′-OH |
| 24 | 3,3′-Dihydroxyflavone | 33′DHF | 3′-OH | |
| 25 | 3,5-Dihydroxyflavone | 35DHF | 5-OH | |
| 26 | 3-Hydroxy-2′,3′-dimethoxyflavone | 3H2′3′DMF | 2′-OMe;3′-OMe | |
| 27 | 3-Hydroxy-6-methylflavone | 3H6MeF | 6-Me | |
| 28 | 3-Hydroxy-7,4′-dimethoxyflavone | 3H74′DMF | 7-OMe | 4′-OMe |
| 29 | Fisetin | 7-OH | 3′-OH; 4′-OH | |
| 30 | Galangin | 357THF | 5-OH; 7-OH |
-OH, hydroxyl group; -Me, methyl group; -OMe, methoxyl group.