Research Article
Anti-Inflammatory Investigations of Extracts of Zanthoxylum rhetsa
Table 4
Chemical profiles in the active extracts of Zanthoxylum rhetsa by GC/MS.
| | No. | Chemical composition | The active extracts | | Hexane extract from pericarp (PH) | 95% ethanolic extract from pericarp (P95) | Essential oil from seed (SO) | | RT (min) | % Area | Match score | RT (min) | % Area | Match score | RT (min) | % Area | Match score |
| | 1 | Sabinene | ND | ND | ND | ND | ND | ND | 8.56 | 1.91 | 889 | | 2 | Alpha-phellandrene | ND | ND | ND | ND | ND | ND | 9.69 | 1.49 | 887 | | 3 | Alpha-terpinene | ND | ND | ND | ND | ND | ND | 10.07 | 4.07 | 879 | | 4 | p-Cymene | ND | ND | ND | ND | ND | ND | 10.32 | 10.95 | 882 | | 5 | Limonene | ND | ND | ND | ND | ND | ND | 10.49 | 5.48 | 884 | | 6 | Gamma-terpinene | 11.47 | 0.68 | 885 | 11.42 | 0.79 | 885 | 11.47 | 4.91 | 878 | | 7 | Linalool oxide | ND | ND | ND | ND | ND | ND | 11.92 | 0.57 | 880 | | 8 | Terpinolen | ND | ND | ND | ND | ND | ND | 12.38 | 1.43 | 885 | | 9 | 2-Methyl-1-phenylpropene | ND | ND | ND | ND | ND | ND | 12.52 | 1.26 | 871 | | 10 | Linalool | ND | ND | ND | ND | ND | ND | 12.84 | 1.63 | 877 | | 11 | Terpinen-4-ol | 15.37 | 1.07 | 898 | 15.36 | 3.38 | 898 | 15.38 | 35.13 | 905 | | 12 | Terpinenyl acetate | 15.81 | 1.57 | 892 | 15.80 | 1.62 | 892 | 15.82 | 6.65 | 901 | | 13 | L-carvone | 17.24 | 1.07 | 874 | 17.22 | 1.01 | 874 | ND | ND | ND | | 14 | Cuminal | ND | ND | ND | ND | ND | ND | 17.24 | 5.60 | 885 | | 15 | p-Cymen-3-ol | ND | ND | ND | ND | ND | ND | 18.81 | 2.43 | 871 | | 16 | Durenol | 18.82 | 3.71 | 880 | 18.79 | 4.53 | 880 | ND | ND | ND | | 17 | Bicyclo(3.1.1)heptane-2,3-Diol, 2,6,6-trimethyl | 19.51 | 11.28 | 896 | 19.48 | 19.82 | 896 | ND | ND | ND | | 18 | Limonene oxide | 20.11 | 2.07 | 873 | 20.09 | 4.03 | 873 | ND | ND | ND | | 19 | Nerol | ND | ND | ND | ND | ND | ND | 20.93 | 0.87 | 878 | | 20 | Neryl acetate | 20.95 | 7.65 | 872 | 20.92 | 4.28 | 872 | ND | ND | ND | | 21 | 2,3-Camphanediol | 21.46 | 2.57 | 880 | 21.44 | 5.87 | 880 | ND | ND | ND | | 22 | 7-Tetradecene | 21.76 | 1.81 | 873 | 21.73 | 0.91 | 873 | ND | ND | ND | | 23 | Linoleic acid | ND | ND | ND | ND | ND | ND | 21.76 | 0.15 | 881 | | 24 | Piperitone oxide | 22.04 | 3.16 | 872 | 22.00 | 4.46 | 872 | ND | ND | ND | | 25 | Lauric acid | 25.60 | 0.87 | 879 | 25.53 | 1.01 | 879 | ND | ND | ND | | 26 | Spathulenol | 25.97 | 6.65 | 890 | 25.94 | 4.39 | 890 | ND | ND | ND | | 27 | Caryophyllene oxide | 26.09 | 7.50 | 889 | 26.07 | 3.66 | 889 | ND | ND | ND | | 28 | Cetanol | 26.60 | 3.78 | 877 | 26.58 | 2.34 | 877 | ND | ND | ND | | 29 | Ethyl linoleolate | 31.92 | 1.97 | 871 | 31.91 | 1.12 | 871 | ND | ND | ND |
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GC/MS: gas chromatography/mass spectrometry; RT: retention time; min: minutes; ND: not detected.
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