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International Journal of Phytomedicine and Phytotherapy

Table 1 GC-MS analysis of Quercus leucotrichophora (Bark) extract

From: Screening of phytoconstituents and antibacterial activity of leaves and bark of Quercus leucotrichophora A. Camus from Uttarakhand Himalaya

SN Retention time Area per cent Name of compounds
1 10.086 0.19 Beta-Himachalene
2 11.992 0.14 .Alpha.-Eudesmol
3 12.152 0.62 Myristyl acrylate
4 13.239 0.08 1-Octadecene
5 14.150 0.10 Phthalychloride
6 14.643 0.14 Methyl Palmitate
7 15.067 4.53 Pentadecanoic acid
8 16.030 0.11 Heptadecanoic acid
9 16.318 0.24 Linoleic acid methyl ester
10 16.772 19.77 Linoleic acid
11 16.803 13.10 cis-Vaccenic acid
12 16.860 4.13 Ambrettolide
13 16.974 2.92 Octadecanoic acid
14 17.566 0.67 10,12-Hexadecadien-1-ol
15 20.814 0.41 Lignoceric alcohol
16 24.147 0.28 Nonadecyl pentafluoropropionate
17 26.641 0.31 2,3-Oxidosqualene
18 36.274 2.59 Taraxerone
19 36.631 1.45 Clionasterol
20 37.952 6.21 Simiarene
21 38.517 14.20 Epi-psi-Taraxastanonol
22 39.357 17.91 Lupeol
23 41.461 1.81 Sitostenone
Total 91.91
Unidentified 0.34