Table 1.
Chemical Group | Phenolic Compound | Extracts [mg/mL] | |
---|---|---|---|
B | S6 | ||
Salicylates | Salicin | 2.26 ± 0.03 | 0.08 ± 0.00 |
Salicortin | 2.79 ± 0.04 | - | |
2′-O-acetylsalicin | - | 0.76 ± 0.01 | |
2′-O-acetylsalicortin | - | 7.31 ± 0.01 | |
Tremulacin | 0.30 ± 0.00 | - | |
Flavonoid O-glycosides |
Naringenin-5-glucoside I | 1.26 ± 0.01 | - |
Naringenin-5-glucoside II | 1.63 ± 0.01 | - | |
Naringenin-7-glucoside | 0.52 ± 0.00 | - | |
Luteolin-7-glucoside | 0.21 ± 0.00 | - | |
Quercetin-hexoside | 0.06 ± 0.00 | 0.19 ± 0.00 | |
Isosalipurposide | 0.10 ± 0.00 | - | |
Flavonoid aglycones |
Catechin | - | 0.78 ± 0.00 |
Epicatechin | - | 0.03 ± 0.00 | |
Others | Triandrin | 0.10 ± 0.03 | - |
Caffeic acid derivative I | 0.14 ± 0.03 | - | |
Caffeic acid derivative II | 0.17 ± 0.00 | - | |
Syrengin | 0.46 ± 0.01 | 0.85 ± 0.01 |