Open Access
Table 2.
Compounds identified in the crude extract of R. Obtusifolius
| Identified compound | RT* | % Peak area | Compound nature | Biological activities |
|---|---|---|---|---|
| 1,2,4‐Benzenetriol | 15.540 | 0.46 | phenolics | Antiseptic, fungicidal, insecticide, antioxidant |
| Tritetracontane | 19.703 | 0.12 | alkane | Insecticide |
| Hexadecanoic acid, methyl ester | 21.619 | 0.30 | fatty acid methyl esters | Antioxidant, pesticidal, antinematodal |
| 1,2‐Benzenedicarboxylic acid, butyl 2‐methylpropyl ester (Butyl isobutyl phthalate) | 21.893 | 0.54 | ‐ | Not reported |
| Palmitic acid | 22.572 | 12.25 | fatty acid | Antibacterial, antioxidant, pesticidal, antinematodal |
| Hexadecanoic acid, ethyl ester | 22.879 | 1.29 | fatty acid ethyl esters | Antioxidant, anti‐nematodal, pesticidal, hemolytic |
| Eicosane | 23.251 | 0.19 | alkane | Not reported |
| Oleic Acid | 24.018 | 3.65 | fatty acid | Antimicrobial |
| Methyl linoleate | 24.686 | 0.45 | fatty acid | Antifungal, antitumor |
| 11‐Octadecenoic acid, methyl ester | 24.850 | 0.68 | fatty acid methyl esters | Not reported |
| 3,8‐Dimethyldecane | 25.168 | 0.16 | alkane | Not reported |
| Linoleic acid | 26.022 | 41.32 | fatty acid | Antibacterial |
| cis‐Vaccenic acid | 26.209 | 24.43 | fatty acid | Antimicrobial |
| 4‐Methyldocosane | 29.11 | 0.15 | alkane | Not reported |
| N‐[4‐bromo‐n‐butyl]‐ 2‐ Piperidinone | 31.050 | 0.64 | alkaloids | Antimicrobial, antioxidant, anti‐inflammatory |
| 1‐Heptadecene | 32.923 | 0.32 | alkenes | Not reported |
| cis‐9‐Hexadecenoic acid | 33.668 | 0.40 | fatty acid | Antibacterial |
| Octadecane | 34.204 | 0.27 | alkane | Not reported |
| 9‐Octadecenal, (Z)‐ | 34.872 | 0.53 | fatty aldehydes | Antimicrobial |
| Heptacosane, 1‐chloro‐ | 35.190 | 0.31 | Not reported | |
| Supraene | 36.351 | 0.21 | triterpenoids | Antibacterial, antioxidant, pesticidal, antitumor |
| None pure ingredients | 2.58 |
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