Research Article
Anti-Inflammatory Effects of Siegesbeckia orientalis Ethanol Extract in In Vitro and In Vivo Models
Table 2
Chemical compositions of SOE analyzed by GC-MS.
| No. | Component | Rt (min)a | R. match | Percentage (%)b |
| 1 | 2-Oxabicyclo2,2,2octane-6-ol | 20.72 | 763 | 1.8 | 2 | 2-tert-Butyl-1,4-dimethoxy-benzene | 23.13 | 805 | 3.8 | 3 | Caryophyllene | 23.59 | 866 | 3.1 | 4 | cis--Bisabolene | 26.57 | 860 | 4.1 | 5 | [−]-Spathulenol | 27.62 | 853 | 25.7 | 6 | Caryophyllene oxide | 27.95 | 858 | 46.9 | 7 | cis-Lanceol | 29.28 | 719 | 1.7 | 8 | [Z,Z,Z]-9,12,15-Octadecatrienoic acid ethyl ester | 32.49 | 736 | 1.2 | 9 | 6,10,14-Trimethyl-2-pentadecanone | 33.53 | 790 | 2.1 | 10 | Hexadecanoic acid ethyl ester | 36.93 | 794 | 9.6 |
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aRetention time (min).
bRelative percentage calculated by integrated peak area.
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