Table 2.
Flavonols identified (mg/g dry weight) in pod skins of 15 okra cultivars (n = 3).
| No. a | RT b (min) | λ Max: Band I, Band II (nm) | [M+H]+ (m/z) | MS/MS (m/z) | Compound |
|---|---|---|---|---|---|
| 1 | 7.07 | 258, 354 | 613.1729 | 481.10/319.05 | Myricetin 3-O-glucose-7-O-xyloside |
| 2 | 8.03 | 258, 358 | 481.1045 | 319.05 | Myricetin 3-O-glucoside |
| 3 | 8.54 | 258, 354 | 597.0500 | 465.11/303.05 | Quercetin 3-O-glucose-7-O-xyloside |
| 4 | 10.02 | 258, 354 | 465.1090 | 303.05 | Quercetin 3-O-glucoside |
| 5 | 11.07 | 254, 354 | 611.1694 | 479.12/317.07 | Isorhamnetin 3-O-glucose-7-O-xyloside |
| 6 | 12.22 | 266, 358 | 449.1140 | 287.06 | Kaempferol 3-O-glucoside |
a No corresponds to the elution order by UHPLC analysis in Figure 2. b RT, retention time.