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Table 1 Identified components of the compound essential oil

From: Beneficial effect of compound essential oil inhalation on central fatigue

No. Retention time (min) Relative Content (%) Compound Molecular weight Similarity (%)
1 4.787 0.55 hexamethyl cyclotrisiloxane 222.056 95
2 7.442 0.86 (1S)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene 136.125 97
3 8.62 2.31 (1S)-6,6-dimethyl-2-methylene-bicyclo[3.1.1]heptane 136.125 97
4 9.053 0.30 (−)   
5 9.108 0.38 (−)   
6 9.442 0.27 (−)   
7 10.142 15.46 Tricyclo[5.3.0.0(3,9)]decane 136.125 90
8 10.264 0.78 eucalyptol 154.136 98
9 13.752 0.40 trans-5-methyl-2-(1-methylethyl)- cyclohexanone 154.136 98
10 13.852 5.72 cis-5-methyl-2-(1-methylethyl)-cyclohexanone 154.136 93
11 14.152 3.04 l-menthone 154.136 96
12 14.297 0.39 (1α,2β,5α)-5-methyl-2-(1-methylethyl)-cyclohexanol 156.151 91
13 14.441 10.31 2,6-dimethyl-2,6-octadiene 138.141 90
14 14.919 0.27 alpha-terpineol 154.136 93
15 16.285 0.47 pulegone 152.12 98
16 16.685 0.27 3-methyl-6-(1-methylethyl)-2-cyclohexen-1-one 152.12 95
17 17.785 1.67 menthyl acetate 198.162 91
18 18.729 0.48 dodecamethyl-cyclohexasiloxane 444.113 90
19 21.096 1.22 caryophyllene 204.188 99
20 21.962 3.25 (−)   
21 22.107 0.32 (1S-exo)-2-methyl-3-methylene-2-(4-methyl-3-pentenyl)- bicyclo[2.2.1]heptane 204.188 90
22 22.207 0.38 ethyl- 3-phenyl-2-propenoic acid ester 176.084 98
23 22.651 0.25 1-(1,5-dimethyl-4-hexenyl)-4-methyl-benzene 202.172 98
24 22.962 0.25 di-epi-α-cedrene 204.188 96
25 23.084 0.66 tetradecamethyl-cycloheptasiloxane 518.132 91
26 23.651 0.51 (1S-cis)-1,2,3,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-naphthalene, 204.188 97
27 23.729 3.63 (−)   
28 24.273 0.85 [1R-(1α,3α,4β)]-4-ethenyl-4-trimethyl-3-(1-methylethenyl)-cyclohexanemethanol 222.198 91
29 24.573 2.32 nerolidol 222.198 91
30 25.373 10.19 (−)   
31 25.928 0.98 8-epi-γ-eudesmol 222.198 95
32 26.195 0.84 gama.-eudesmol 222.198 99
33 26.673 3.66 (−)   
34 26.795 0.91 7-epi-α-selinene 204.188 95
35 27.017 0.37 (−)   
36 27.184 5.14 (−)   
37 27.517 0.69 Z-α-trans-bergamotol, 220.183 91
38 27.784 0.33 E-cis,epi-α-santalol, 220.183 97
39 28.084 2.38 (−)   
40 28.173 0.52 methyl tetradecanoate 242.225 99
41 29.017 0.89 Cis-lanceol 220.183 90
42 30.306 3.66 isopropyl myristate 270.256 95
43 32.294 0.33 methyl hexadecanoic acid ester 270.256 99
44 34.916 0.26 13-hexyloxacyclotridec-10-en-2-one 280.24 93
45 35.472 0.64 (E,E)- methyl-9,12-octadecadienoic acid ester 294.256 99
46 35.583 0.66 Methyl-11-octadecenoic acid ester 296.272 99
47 36.061 0.27 methyl stearate 298.287 99
48 38.938 9.70 [R-(Z)]-12-hydroxy-, methyl-9-octadecenoic acid ester 312.266 94
  1. (−) not identified