Table 2.
Proposed phytochemical constituents in methanol extract of F. ovata
| No. | Compound label | RT (min) | Mass | DB diff (ppm) |
|---|---|---|---|---|
| 1 | Cpd 1: 2-amino-3-methyl-1-butanol | 0.499 | 103.10 | 6.97 |
| 2 | Cpd 18: tranexamic acid | 0.717 | 157.11 | 6.04 |
| 3 | Cpd 22: neuraminic acid | 0.747 | 267.09 | 2.91 |
| 4 | Cpd 33: 4-hydroxystyrene | 1.284 | 120.06 | 6.52 |
| 5 | Cpd 124: swietenine | 9.405 | 568.27 | − 6.66 |
| 6 | Cpd 152: isorhamnetin | 11.822 | 316.06 | 5.39 |
| 7 | Cpd 175: crocetin | 17.974 | 328.17 | 5.25 |
| 8 | Cpd 185: khayanthone | 19.151 | 570.28 | − 0.87 |
| 9 | Cpd 201: trandolapril glucuronide | 20.816 | 606.28 | − 4.00 |
Putative compounds identification was assessed by comparing m/z values obtained from the experiment with those from the databases. Database difference (DB diff) of less than 30 parts-per-million (ppm) was accepted