S. N Name Compound type Concentrtation R/time m/Z
1 alpha-phelendrene Monoterpene hydrocarbon 0.02 8.617  
2 alpha- pinene Monoterpene hydrocarbon 4.08 8.914 93
3 Camphene Monoterpene hydrocarbon 0.03 9.59 93
4 Sabinene Monoterpene hydrocarbon 1.24 10.61 93
5 Beta – Pinene Monoterpene hydrocarbon 0.16 10.795 93
6 beta- Myrcene Monoterpene hydrocarbon 3.69 11.411 93
7 D-Limonene Monoterpene hydrocarbon 3.1 13.219 68
8 beta – phellandrene Monoterpene hydrocarbon 0.41 13.282 40
10 Trans-beta-Ocimene Monoterpene hydrocarbon 0.24 13.602 93
11 cis-beta-Ocimene Monoterpene hydrocarbon 1.29 14.094 93
12 3-Carene Monoterpene hydrocarbon 0.15 14.608 93
13 gamma turpentine Monoterpene hydrocarbon 0.16 14.608 93
14 Terpinolene Monoterpene hydrocarbon 0.32 15.921 93
15 alpha-Methyl-alpha-[4-methyl-3-pentenyl] oxirane methanol Monoterpene  alcohol 0.03 15.994 59
16 beta- Linalool Monoterpene   oxygenated  53.05 16.813 71
17 1-Terpinene-4-ol Monoterpene  alcohol 0.51 19.56 71
18 p-meth-1-en-8-ol Monoterpene  alcohol 2.47 19.997 59
19 n-octyle acetate Monoterpene acetate 0.01 20.4 43
20 Cis Geraniol Monoterpene  alcohol 0.39 20.711 41
21 Brgamot mint oil Mixture of  acetate and alcohol monoterpenes 12.73 21.31 93
22 Alpha-citral Monoterpene  aldehyde 0.05 21.693 69
23 3-Nonanol,1,2;6,7-dipoxy-3,7-dimethyle acetate Sesqueterpene 0.03 23.239 43
24 p-meth-1-en-8-ol, acetate Monoterpene acetate 0.03 23.239 121
25 Nerol acetate Monoterpene acetate 0.54 23.409 69
26 Geraniol acetate Monoterpene acetate 1.32 23.744 69
27 Caryophyllene Sesqueterpene 1.39 24.553 41
28 beta-Farnesene Sesqueterpene 0.02 24.85 69
29 alpha-Limonene diepoxide Monoterpene   oxygenated  11.39 25.58 43
30 Germacrene D Sesqueterpene 1.01 25.496 161
31 trans-Nerolidol Sesqueterpene 0.14 26.516 69
32 Caryophyllene oxide Sesqueterpene 0.08 26.962 41
33 p-Cimene Monoterpene  hydrocarbon 0.1 32.842 40
34 2-Furanmetahnol Monoterpene  alcohol 0.12 33.035 40
Table 1: GC-MS profile of essential oils of the leaves of Zanthoxylum armatum (ZVO).