Table 2. Major Compounds Identified from the EO of A. polystachyus by GC-MS Analysisa.
no. | formula | RT | compound name | amount (%) | chemical class |
---|---|---|---|---|---|
1 | C18H38O | 25.201 | stearyl alcohol P721 | 25.38 | saturated fatty acid |
2 | C18H34O2 | 28.863 | cis-9-tetradecenoic acid, isobutyl ester | 22.95 | fatty acid ester |
3 | C18H34O2 | 28.511 | butyl 9-tetradecenoate | 10.62 | ester |
4 | C18H34O2 | 26.893 | 11,13-dimethyl-12-tetradecen-1-ol acetate | 10.14 | alcohol |
5 | C15H26O | 27.991 | ginsenol | 3.48 | sesquiterpenoid |
6 | C24H38O4 | 23.671 | diisooctyl phthalate @P1404 | 2.54 | benzoic acid ester |
RT, retention time; percent amount was calculated from the peak area.