Table 3.
Identification of main components of polyphenols in germinated mung bean.
| Peak | tR (min) | Molecular (M-) | Fragment (m/z) | Formula | Identification | CAS No. |
|---|---|---|---|---|---|---|
| 1 | 0.65 | 191 | 59,87,127 | C7H12O6 | Quinic acid | 77–95-2 |
| 2 | 2.895 | 301 | 85,151,273 | C15H10O7 | Quercetin | 117–39-5 |
| 3 | 5.563 | 609 | 254,300 | C27H30O16 | Rutin | 153–18-4 |
| 4 | 6.319 | 431 | 283,341 | C21H20O10 | Vitexin | 3,681-93-4 |
| 5 | 6.533 | 431 | 341 | C21H20O10 | Isovitexin | 38,953–85-4 |
| 6 | 9.761 | 267 | 211 | C15H8O5 | Coumestrol | 207–525-6 |
| 7 | 10.08 | 353 | 135,191 | C16H18O9 | Chlorogenic acid | 327–97-9 |
| 8 | 10.260 | 293 | 236,292 | C17H26O4 | Embelin | 550–24-3 |
| 9 | 10.56 | 941 | 941,903 | C48H78O18 | Soyasaponin Bb | 51,330–27-9 |
| 10 | 15.41 | 339 | 338,341 | C20H20O5 | 8-Prenylnaringenin | 53,846–50-7 |