Table 2.
Bioactive compounds detected and identified from Dendrobium transparens stem extract.
| S.N | Compound Name | RT min | Content % | Base m/z |
|---|---|---|---|---|
| 1 | 1-hexadecene | 6.735 | 0.12 | 41.05 |
| 2 | 1-pentadecene | 8.217 | 0.14 | 41.05 |
| 3 | Pentadecanal- | 8.564 | 1.17 | 68.05 |
| 4 | Phthalic acid butyl undecyl ester | 8.867 | 1.08 | 149 |
| 5 | 11-octadecenoic acid methyl ester | 9.037 | 1.73 | 55.05 |
| 6 | 14-methyl-pentadecanoic acid methyl ester | 9.156 | 12.86 | 74 |
| 7 | 10-octadecenoic acid methyl ester | 10.313 | 34.32 | 55.05 |
| 8 | 15-methyl-hexadecanoic acid methyl ester | 10.46 | 6.43 | 74 |
| 9 | 11,14-eicosadienoic acid methyl ester | 10.918 | 2.05 | 67.05 |
| 10 | Hexanoic acid 9-decen-1-yl ester | 11.381 | 0.98 | 41 |
| 11 | Hexadecane | 11.628 | 1.82 | 57.05 |
| 12 | 1,2-di-palmitin | 11.686 | 3.17 | 57.05 |
| 13 | 10-oxo-octadecanoic acid methyl ester | 11.749 | 2.39 | 55.05 |
| 14 | 2,6,10,15-tetramethyl-heptadecane | 12.204 | 1.11 | 57.05 |
| 15 | 17-octadecynoic acid | 12.744 | 4.61 | 55.05 |
| 16 | Hexadecane | 12.79 | 3.54 | 57.1 |
| 17 | (S)-(+)-5-methyl-1-heptanol | 12.833 | 1.25 | 83.05 |
| 18 | (Z)-13-docosenoic acid methyl ester | 12.874 | 1.95 | 55.05 |
| 19 | 1,2-benzenedicarboxylic acid diisooctyl ester | 13.225 | 2.08 | 149 |
| 20 | 6-ethyl-3-trimethylsilyloxydecane | 13.92 | 2.22 | 131.1 |
| 21 | Hexadecane | 14.157 | 1.64 | 57.05 |
| 22 | Cholesta-3,5-diene | 16.029 | 2.23 | 81.05 |
| 23 | 1,1′-hexadecylidenebis-cyclopentane | 17.068 | 3.53 | 151.1 |
| 24 | 10-undecenoic acid, propyl ester | 17.157 | 1.52 | 70.05 |
| 25 | (E,E,E)-9-octadecenoic acid, 1,2,3-propanetriyl ester | 18.628 | 2.02 | 69.05 |
| 26 | beta.-sitosterol | 20.337 | 2.49 | 43.05 |
| 27 | 1-(2-decyldodecyl)-2,4-dimethyl-cyclopentane | 21.64 | 1.56 | 55.05 |