Table 2.
LC–MS putative compounds from Pandanus tectorius aqueous (PTA) extract
| RT (min) | Observed m/z | Calculated m/z | Molecular formula | Error (ppm) | Putative identity |
|---|---|---|---|---|---|
| 0.79 (a) | 731.1727 | 731.1745 | C34H8O2 | − 2.46 | Isoorientin |
| 1.17 (b) | 149.0521 | 149.0524 | C9H8O2 | − 2.01 |
p-hydroxy cinnamaldehyde |
| 1.64 (c) | 183.0946 | 183.0943 | C10H14O3 | 1.64 | Dihydroconiferyl alcohol |
| 1.79 (d) | 361.0861 | 361.0845 | C18H14O3 | 4.43 | Centaureidin |
| 2.26 (e) | 332.0829 | 332.0818 | C17H15O7 | 3.31 | Malvidin |
| 2.95 (g) | 229.0797 | 229.0786 | C14H12O3 | 4.80 | Resveratrol |
| 3.03 (h) | 345.0891 | 345.0896 | C18H16O7 | − 1.45 | Cirsilineol |
| 7.96 (i) | 539.1697 | 539.1686 | C25H30O13 | 2.04 | Minecoside |
| 8.41 (j) | 287.0827 | 287.0841 | C16H14O5 | − 4.88 | Sakuranetin |
| 11.78 (k) | 209.0737 | 209.0736 | C11H12O4 | 0.47 | Ethyl caffeate |
| 18.05 (l) | 343.0946 | 343.0951 | C15H18O9 | − 1.46 | Caffeic acid glucoside |