Table 1.
Nonvolatile compounds identified in FMG extract by LC–MS.
| No | Compound name | Compound formula | Retention time (min) | Observed m/z | Peak area (a.u) |
|---|---|---|---|---|---|
| 1 | Raffinose | C18H32O16 | 0.98 | 527.15 | 46,762 |
| 2 | Anthranilic acid | C7H7NO2 | 1.00 | 138.05 | 18,289 |
| 3 | L-proline | C5H9NO2 | 1.10 | 116.07 | 25,236 |
| 4 | Tyramine | C8H11NO | 1.12 | 138.05 | 18,289 |
| 5 | N-acetyl-L-leucine | C8H15NO3 | 1.85 | 174.11 | 64,995 |
| 6 | L-valine | C5H11NO2 | 2.48 | 118.08 | 65,486 |
| 7 | L-pipecolate | C6H11NO2 | 2.68 | 130.08 | 23,787 |
| 8 | Aromatic aldehyde | C7H6O | 2.88 | 107.04 | 23,787 |
| 9 | Tetraneurin A | C17H22O6 | 3.01 | 304.17 | 97,245 |
| 10 | Salsoline | C11H15NO2 | 3.54 | 194.11 | 32,809 |
| 11 | Trans-cinnamate | C9H8O2 | 4.94 | 166.08 | 271,554 |
| 12 | Vitexin | C21H20O10 | 6.84 | 433.11 | 27,478 |
| 13 | Quercetin | C15H10O7 | 7.83 | 303.05 | 44,668 |
| 14 | N-acetylphenethylamine | C10H13NO | 7.98 | 164.10 | 84,914 |
| 15 | Luteolin 7-O-(6″-malonylglucoside) | C24H22O14 | 8.22 | 535.10 | 84,839 |
| 16 | Dodecanoic acid | C12H24O2 | 8.26 | 218.21 | 28,510 |
| 17 | N-isovalerylphenethylamine | C13H19NO | 11.53 | 206.15 | 75,625 |
| 18 | Hexadecasphinganine | C16H35NO2 | 12.03 | 274.27 | 50,780 |
| 19 | Phytosphingosine | C18H39NO3 | 12.46 | 318.30 | 161,591 |
| 20 | 4-Methylthio-2-oxobutanoic acid | C5H8O3S | 18.62 | 149.02 | 49,636 |
Bold values indicate the major compounds identified in the extract.