Table 4. Composition of compounds from methanol extract of bark of Tampoi ( B. macrocarpa).
| Peak | Retention
Time (min) |
% Peak
Area |
Molecule
Formula |
Molecular
Weight |
Compounds |
|---|---|---|---|---|---|
| 1 | 9.479 | 0.76 | C 8H 8O 3 | 152 | Methylparaben |
| 2 | 14.877 | 1.32 | C 14H 26 | 194 | Cyclohexane, 1-(cyclohexylmethyl)-2-methyl-, cis |
| 3 | 19.329 | 9.91 | C 17H 34O 2 | 270. | Methyl palmitate |
| 4 | 20.034 | 16.14 | C 16H 32O 2 | 256 | palmitic acid |
| 5 | 20.227 | 0.72 | C 16H 32O 2 | 256 | palmitic acid |
| 6 | 20.300 | 3.08 | C 34H 65F 3O 2 | 562 | Dotriacontyl trifluoroacetate |
| 7 | 20.432 | 3.18 | C 34H 65F 3O 2 | 562 | Tricosyl trifluoroacetate |
| 8 | 21.234 | 1.40 | C 18H 36O 2 | 284 | Methyl 7-methylhexadecanoate |
| 9 | 22.481 | 4.23 | C 19H 34O 2 | 294 | 9,12-Octadecadienoic acid (Z,Z)-, methyl ester |
| 10 | 22.597 | 8.46 | C 19H 36O 2 | 296 | 9-Octadecenoic acid, methyl ester |
| 11 | 22.811 | 0.62 | C 29H 60O | 424 | Eicosyl nonyl ether |
| 12 | 23.069 | 7.05 | C 19H 38O 2 | 298 | Heptadecanoic acid, 16-methyl, methyl ester |
| 13 | 23.334 | 3.34 | 336 | Undec-10-ynoic acid, undecyl ester | |
| 14 | 23.431 | 0.29 | C 18H 32O | 264 | 9,17-Octadecadienal, (Z)- |
| 15 | 23.485 | 0.07 | C 24H 48O 2Si | 396 | cis-Vaccenic acid |
| 16 | 23.730 | 1.19 | C 18H 34O 2 | 282 | Oleic Acid |
| 17 | 23.774 | 1.15 | C 15H 24O | 220 | (2S,3S,6S)-6-Isopropyl-3-methyl-2-(prop-1-en-2-
yl)-3-vinylcyclohexan one |
| 18 | 23.794 | 0.78 | C 15H 28 | 208 | 7-Pentadecyne |
| 19 | 24.592 | 0.67 | C 18H 35ClO 2 | 318 | 2- Chloropropionic acid, pentadecyl ester |
| 20 | 26.520 | 2.77 | C 21H 42O 2 | 326 | Methyl 18-methylnonadecanoate |
| 22 | 26.733 | 3.58 | C 20H 42 | 282 | Eicosane |
| 23 | 27.207 | 0.87 | C 36H 65F 7O 2 | 662 | Dotriacontyl heptafluorobutyrate |
| 24 | 27.255 | 0.08 | C 54H 108Br 2 | 917 | Tetrapentacontane, 1,54-dibromo- |
| 25 | 28.234 | 0.74 | C 28H 58 | 394 | Octacosane |
| 26 | 28.286 | 1.48 | C 47H 94 | 659 | Pentatriacontane, 13-docosenylidene- |
| 27 | 28.374 | 2.31 | C 19H 36 | 264 | 1H-Indene, 5-butyl-6-hexyloctahydro- |
| 28 | 28.403 | 2.33 | C 21H 39F 3O 2 | 380 | Nonadecyl trifluoroacetate |
| 29 | 28.941 | 1.68 | C 29H 52 | 400 | Nonacos-1-ene |
| 30 | 28.963 | 0.31 | C 22H 41F 3O 2 | 394 | Eicosyl trifluoroacetate |
| 31 | 28.980 | 0.34 | C 23H 46 | 322 | 9-Tricosene, (Z)- |
| 32 | 29.192 | 1.32 | C 18H 36 | 252 | 1-Octadecene |
| 33 | 29.224 | 1.10 | C 26H 52 | 364 | 1-Hexacosene |
| 34 | 29.708 | 7.09 | C 23H 46O 2 | 354 | Methyl 20-methyl-heneicosanoate |
| 35 | 29.829 | 0.10 | C 18H 36 | 252 | 1-Octadecene |
| 36 | 29.878 | 0.29 | C 29H 52 | 400 | Nonacos-1-ene |
| 37 | 29.907 | 0.28 | C 35H 70 | 490 | 17-Pentatriacontene |