Table 4 Bioactive compounds of aqueous extracts of Vernonia amygdalina leaf
Peak # | RT (mins) | Compounds detected | Mol. for | M.W. (amu) | Peak% | %Abundance |
|---|---|---|---|---|---|---|
1 | 5.174 | Disiloxane, 1,1,3,3-tetramethyl- | C12H30Si2 | 134 | 1.32 | 0.48 |
2 | 7.544 | Butanoic acid, 2-amino-3-hydroxy, propyl ester | C7H15NO3 | 161 | 2.64 | 1.25 |
3 | 9.157 | Phenol, 4-(3-hydroxy-1-propenyl)-2-methoxy- | C10H12O3 | 180 | 2.96 | 1.80 |
4 | 11.448 | Butanoic acid ethyl ester | C6H12O2 | 116 | 7.58 | 7.08 |
5 | 11.881 | 3-Methyl-2-phenylindole | C15H13N | 207 | 3.13 | 4.14 |
6 | 13.430 | Hexadecanoic acid ethyl ester | C15H26O | 284 | 32.94 | 24.37 |
7 | 13.757 | Tetradecanoic acid | C14H28O2 | 228 | 6.26 | 12.42 |
8 | 13.851 | n-Hexadecanoic acid | C16H32O2 | 256 | 6.09 | 8.00 |
9 | 15.077 | Oxirane, tetradecyl- | C16H32O | 240 | 2.70 | 0.44 |
10 | 15.195 | n-Heneicosane | C21H44 | 296 | 2.64 | 4.33 |
11 | 15.803 | Hexadecanoic acid, methyl ester | C17H34O2 | 270 | 2.31 | 4.34 |
12 | 17.042 | 9,12,15-Octadecatrienoic acid, (Z,Z,Z)- | C18H30O2 | 278 | 0.99 | 2.11 |
13 | 19.033 | 9,12,15-Octadecatrien-1-ol, (Z,Z,Z)- | C18H32O | 264 | 1.32 | 2.15 |
14 | 20.210 | 9,12-Octadecadienoic acid (Z,Z)- | C18H32O2 | 280 | 1.38 | 4.25 |
15 | 23.061 | Phytol | C20H40O | 296 | 1.15 | 3.66 |
16 | 24.062 | 6-Octadecenoic acid, (Z)- | C18H34O2 | 282 | 3.95 | 4.71 |
17 | 25.041 | Octadecanoic acid(Stearic acid) | C18H36O2 | 284 | 4.02 | 4.22 |
18 | 27.626 | Cholest-5-en-3-ol (3β)-, acetate | C29H48O2 | 428 | 3.13 | 0.19 |
19 | 29.307 | 1,2 Benzenedicarboxylic acid (Di-n-octyl phthalate) | C24H38O4 | 390 | 4.12 | 0.24 |
20 | 30.013 | Methyl-2-O-benzyl-d-arabinofuranoside | C13H18O5 | 476 | 4.61 | 12.36 |
21 | 34.734 | β-Sitosterol | C29H50O | 414 | 4.78 | 8.09 |
22 | 2,4,7- Trinitrofluorenone | C13H5N3O | 315 | 2.05 | ||
23 | Squalene | C30H50 | 410 | 6.17 |