Table 1.
# | R t (min) | Constituent | Content (mg/g DWE) |
---|---|---|---|
1 | 6.18 | Catechin derivativea | 2.36 ± 0.04 |
2 | 7.56 | Catechin derivativea | 2.01 ± 0.03 |
3 | 8.99 | Luteolin 7-O-diglucuronideb | 5.54 ± 0.17 |
4 | 10.06 | Apigenin 7-O-heterosidec | 1.53 ± 0.06 |
5 | 11.75 | Luteolin 7-O-glucuronideb | 3.05 ± 0.16 |
6 | 16.19 | Apigenin 7-O-glucuronidec | 1.82 ± 0.30 |
7 | 18.76 | Rosmarinic acidd | 71.11 ± 1.54 |
8 | 22.76 | Salvianolic acid Hd | 14.83 ± 0.79 |
Results are expressed as mean ± SD (n = 3)
aCalculated as (-)-epicatechin
bCalculated as luteolin
cCalculated as apigenin
dCalculated as rosmarinic acid