Journal of Analytical Methods in Chemistry / 2013 / Article / Tab 1

Research Article

Headspace Single-Drop Microextraction Gas Chromatography Mass Spectrometry for the Analysis of Volatile Compounds from Herba Asari

Table 1

Components of Herba Asari obtained by SDME-GC-MS.

NoRetention time (min)Compounds RISDME- (mixed-) GC-MS
RA%

13.60Acetic acid, 2-methylpropyl ester1047 0.07
23.761R-.alpha.-Pinene1052 0.21
35.85beta.-Pinene1099 0.34
47.403-Carene1158 0.83
57.88.alpha.-Phellandrene1172 0.28
67.94beta.-Phellandrene1174 0.01
78.65D-Limonene1192 0.21
88.88Eucalyptol1193 0.55
99.361,3,6-Octatriene, 3,7-dimethyl-, (E)-1230 0.08
109.501,4-Cyclohexadiene, 1-methyl-4-(1-methylethyl)-1240 0.10
119.611,3,6-Octatriene, 3,7-dimethyl-, (Z)-1248 0.08
129.67Nonane, 3-methyl-1253 0.32
139.73Tridecane, 7-methyl-1257 0.51
149.85Tridecane, 7-methyl-1265 0.86
159.96Benzene, 1-methyl-2-(1-methylethyl)-1272 0.31
1610.03Cyclohexene, 1-methyl-4-(1-methylethylidene)-1277 0.45
1710.86Cyclohexene, 1-methyl-4-(1-methylethylidene)-1598 0.21
1811.40Tetradecane1397 2.23
1911.74Benzene, 1-methyl-4-(1-methylethenmethylethyl)-1428 0.08
2012.161,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)-1467 0.08
2112.49Pentadecane1496 12.80
2212.741-Hexadecanol1516 0.20
2312.77Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)-1518 0.34
2412.82Cyclopentadecane1522 0.65
2513.29 Eucarvone1556 2.33
2613.55Aristolene1574 0.43
2713.631,6,10-Dodecatriene, 7,11-dimethyl-3-methylene-, (Z)-1580 0.75
2813.684,7-Methanoazulene,1,2,3,4,5,6,7,8-octahydro-1,4,9,9-tetramethyl-,[1S-(1.alpha.,4.alpha.,7.alpha.)]-1584 0.31
2913.80Azulene,1,2,3,4,5,6,7,8-octahydro-1,4-dimethyl-7-(1-methylethenyl)-,[1S-(1.alpha.,4.alpha.,7.alpha.)]-1592 1.07
3013.901H-Cyclopropa[a]naphthalene,1a,2,3,5,6,7,7a,7b-octahydro-1,1,7,7a-tetramethyl-,[1aR-(1a.alpha.,7.alpha.,7a.alpha.,7b.alpha.)]-1599 1.26
3113.943-Cyclohexen-1-ol,4-methyl-1-(1-methylethyl)-, (R)-1601 0.66
3214.062H-2,4a-Methanonaphthalene,1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S)-1608 0.32
3314.201H-Cyclopenta cyclopropa benzene,octahydro-7-methyl-3-methylene-4-(1-methylethyl)-,[3aS-(3a.alpha.,3b.beta.,4.beta.,7.alpha.,7  aS*)]-1616 0.27
3414.29Benzene, 1,3,5-tris(1-methylethyl)1620 0.27
3514.37Thujopsene1625 0.39
3614.60Benzoic acid, 2,4-bis[(trimethylsilyl)oxy]-, trimethylsilyl ester1637 0.07
3714.651H-3a,7-Methanoazulene,2,3,6,7,8,8a-hexahydro-1,4,9,9-tetramethyl-, (1.alpha.,3a.alpha.,7.alpha.,8a.beta.)-1640 0.23
3814.74Androsta-1,4-dien-3-one,17-hydroxy-17-methyl-, (17.alpha.)-1644 0.41
3914.86Cyclohexane, 1,4-bis(methylene)-1651 0.83
4014.981,6,10-Dodecatriene,7,11-dimethyl-3-methylene-, (Z)-1657 0.05
4115.08Estragole1662 1.40
4215.22Naphthalene,1,2,3,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-, (1S-cis)-1669 0.65
4315.60Heptadecane1688 0.15
4415.671H-3a,7-Methanoazulene,octahydro-3,8,8-trimethyl-6-methylene-,[3R-(3.alpha.,3a.beta.,7.beta.,8a.alpha.)]-1692 1.11
4515.693-Cyclohexene-1-methanol,.alpha.,.alpha.4-trimethyl-1693 0.21
4615.80Borneol1698 1.41
4715.98Azulene,1,2,3,3a,4,5,6,7-octahydro-1,4-dimethyl-7-(1-methylethenyl)-,[1R-(1.alpha.,3a.beta.,4.alpha.,7.beta.)]-1706 0.31
4816.11Azulene,1,2,3,5,6,7,8,8a-octahydro-1,4-dimethyl-7-(1-methylethenyl)-,[1S-(1.alpha.,7.alpha.,8a.beta)]-.1711 0.84
4916.30cis-.alpha.-Bisabolene1719 0.17
5016.551H-Cyclopropa[a]naphthalene,1a,2,3,5,6,7,7a,7b-octahydro-1,1,7,7a-tetramethyl-,[1aR-(1a.alpha.,7.alpha.,7a.alpha.,7b.alpha.)]-1729 0.18
5119.543,5-Dimethoxytoluene1845 10.50
5220.41 Safrole1878 20.39
5326.21Benzene, 1,2-dimethoxy-4-(2-propenyl)-2070 9.94
5427.59 Methyleugenol2110 6.29
5527.99Benzene, 1,2,3-trimethoxy-5-methyl2121 7.33
5630.481,3-Benzodioxole,4-methoxy-6-(2-propenyl)-2188 5.11
5733.58Patchouli alcohol2264 0.10
5834.561,3-Benzodioxole,4-methoxy-6-(2-propenyl)-2286 2.31
5935.83Benzene, 1,2,3-trimethoxy-5-(2-propenyl)-2313 0.05
6035.893-(4-N,N-Dimethylaminophenyl)propenoic acid, 2-(diethoxyphosphinyl)-, ethyl ester2314 0.07

SUM60