Table 1.
Spectrometric data of phenolic compounds identified in the ethyl acetate extract of Bixa orellana leaves (BoEA).
| Peak | R t | Compound | [M-H] − | MS n fragments |
|---|---|---|---|---|
| 1 | 12.8 | procyanidin B-2 | 577 | 559, 451, 425, 407, 289 |
| 2 | 14.5 | procyanidin B-3 | 577 | 559, 451, 425, 407, 289 |
| 3 | 16.5 | granatin B | 951 | 933 |
| 4 | 23.1 | neostrictinin | 633 | 463, 301, 275 |
| 5 | 26.3 | ellagitannin isomer | 953 | 935, 301 |
| 6 | 31.0 | kaempferol-3-O-β-D-6-(p- coumaroyl) glucopyranoside | 593 | 285 |
| 7 | 33.1 | ellagic acid glucoside | 463 | 301 |
| 8 | 38.1 | kaempferol-3-O-D-glucoside | 447 | 285 |
| 9 | 39.0 | ellagic acid deoxyhexose | 477 | 301 |
Rt expressed in min; [M - H]− and MSn fragments in m/z.