Peak no. | Rt | Compound | Molecular formula | RI exp | RI lit | Content (%) | Identification | |||
---|---|---|---|---|---|---|---|---|---|---|
Summer | Autumn | Winter | Spring | |||||||
1 | 7.32 | α-Pinene | C10H16 | 917 | 917 | 3.17 | 1.28 | 0.99 | 0.03 | RI, MS |
2 | 7.75 | Camphene | C10H16 | 931 | 930 | 0.12 | - | - | - | RI, MS |
3 | 8.554 | Sabinene | C10H16 | 961 | 961 | - | 0.16 | 2.77 | 0.03 | RI, MS |
4 | 8.65 | β-Pinene | C10H16 | 964 | 964 | 8.59 | 3.4 | 2.13 | 0.14 | RI, MS |
5 | 9.125 | β-Myrcene | C10H16 | 981 | 981 | 1.36 | 0.56 | 0.65 | - | RI, MS |
6 | 9.67 | β-cis-Ocimene | C10H16 | 1001 | 1002 | - | - | 2.47 | - | RI, MS |
7 | 9.88 | 2- Carene | C10H16 | 1007 | 1007 | - | - | 1.18 | - | RI, MS |
8 | 10.025 | 2,6-Dimethyl nonane | C11H24 | 1012 | 1022 | - | - | 0.32 | - | RI, MS |
9 | 10.15 | p-Cymene | C10H14 | 1016 | 1016 | 0.37 | - | 0.35 | 0.02 | RI, MS |
10 | 10.266 | D-Limonene | C10H16 | 1020 | 1020 | 2.63 | 0.74 | 24.7 | 0.07 | RI, MS |
11 | 10.9 | β-Ocimene | C10H16 | 1040 | 1040 | 1.04 | 2.77 | 1.11 | 0.03 | RI, MS |
12 | 11.105 | 5-Methyl decane | C11H24 | 1047 | 1056 | - | - | 0.89 | - | RI, MS |
13 | 11.21 | γ-Terpinene | C10H16 | 1050 | 1050 | 0.44 | - | 2.26 | - | RI, MS |
14 | 12.155 | Terpinolene | C10H16 | 1081 | 1081 | 0.2 | - | 0.64 | - | RI, MS |
15 | 12.5 | Linalool | C10H18O | 1092 | 1092 | - | - | - | 0.25 | RI, MS |
16 | 12.595 | Nonanal | C9H18O | 1095 | 1094 | 0.53 | - | - | 0.03 | RI, MS |
17 | 14.9 | Thujol | C10H18O | 1169 | 1165 | - | - | - | 0.29 | RI, MS |
18 | 15.335 | α-Terpineol | C10H18O | 1183 | 1183 | - | - | - | 0.08 | RI, MS |
19 | 16.17 | β-Cyclocitral | C10H16O | 1211 | 1210 | 0.17 | - | - | - | RI, MS |
20 | 16.47 | Citronellol | C10H20O | 1221 | 1221 | - | - | - | 0.06 | RI, MS |
21 | 17.25 | β-Cyclohomocitral | C11H18O | 1248 | 1251 | 0.11 | - | - | - | RI, MS |
22 | 17.36 | 2,4-Dimethylundecane | C13H28 | 1252 | 1253 | - | - | 0.35 | - | RI, MS |
23 | 17.82 | 3-Methyldodecane | C13H28 | 1268 | 1270 | - | 0.11 | 1.02 | - | RI, MS |
24 | 18.045 | Borneol acetate | C12H20O2 | 1277 | 1277 | 1.24 | 0.73 | - | 0.13 | RI, MS |
25 | 18.205 | Dihydroedulan IIA | C13H22O | 1282 | 1284 | 0.97 | - | 0.73 | 0.97 | RI, MS |
26 | 19.145 | 2,3,5,8-Tetramethyldecane | C14H30 | 1315 | 1318 | - | - | 0.31 | - | RI, MS |
27 | 19.215 | E-Methyl geranate | C11H18O2 | 1317 | 1315 | - | - | - | 0.05 | RI, MS |
28 | 19.26 | IsoDihydrocarveol acetate | C12H20O2 | 1319 | 1322 | 0.62 | - | - | - | RI, MS |
29 | 19.575 | δ-Elemene | C15H24 | 1327 | 1327 | 0.3 | 0.11 | - | 0.09 | RI, MS |
30 | 19.92 | α-Cubebene | C15H24 | 1342 | 1342 | 1.48 | 0.4 | 0.32 | 0.19 | RI, MS |
31 | 20.05 | 1,1,6-Trimethyl-1,2-dihydronaphthalene | C13H16 | 1345 | 1344 | 0.21 | - | - | - | RI, MS |
32 | 20.24 | cis-Carvyl acetate | C12H18O2 | 1353 | 1352 | 0.35 | - | - | - | RI, MS |
33 | 20.4 | Cyclosativene | C15H24 | 1359 | 1358 | 0.72 | 0.14 | 0.29 | 0.09 | RI, MS |
34 | 20.68 | α-Copaene | C15H24 | 1368 | 1368 | 15.49 | 4.38 | 5.66 | 2.25 | RI, MS |
35 | 20.86 | (E)-β-Damascenone | C13H18O | 1374 | 1380 | 0.87 | - | 0.27 | - | RI, MS |
36 | 21.1 | β-Elemene | C15H24 | 1384 | 1384 | 2.26 | 0.73 | 0.44 | 5.55 | RI, MS |
37 | 21.545 | cis-β-Caryophyllene | C15H24 | 1398 | 1400 | 0.38 | - | 2.05 | 0.49 | RI, MS |
38 | 21.75 | 5,5-Diethylundecane | C15H32 | 1406 | 1408 | - | - | 0.26 | - | RI, MS |
39 | 21.925 | E-β-caryophyllene | C15H24 | 1410 | 1411 | 14.42 | 5.55 | 5.17 | 10.21 | RI, MS |
40 | 22.095 | α-Ionone | C13H20O | 1420 | 1420 | 0.68 | - | - | 0.46 | RI, MS |
41 | 22.225 | γ-Elemene | C15H24 | 1425 | 1425 | - | - | - | 0.19 | RI, MS |
42 | 22.34 | Aromadendrene | C15H24 | 1429 | 1429 | 0.35 | - | - | - | RI, MS |
43 | 22.37 | α-Guaiene | C15H24 | 1430 | 1433 | - | - | - | 0.53 | RI, MS |
44 | 22.635 | Nerylacetone | C13H22O | 1440 | 1445 | 0.87 | 0.22 | - | - | RI, MS |
45 | 22.815 | α-Humulene | C15H24 | 1445 | 1445 | 5.96 | 2.49 | 3.19 | 6.9 | RI, MS |
46 | 22.95 | Neoclovene | C15H24 | 1453 | 1453 | 0.33 | - | - | - | RI, MS |
47 | 23.11 | 2,5-di-tert-Butyl-p-quinone | C14H20O2 | 1459 | 1466 | - | - | - | 0.31 | RI, MS |
48 | 23.295 | γ-Gurjunene | C15H24 | 1467 | 1467 | 1.06 | - | 1.04 | 1.34 | RI, MS |
49 | 23.53 | Germacrene D | C15H24 | 1473 | 1473 | 1.08 | 1.53 | - | 5.01 | RI, MS |
50 | 23.54 | 2-Methyl tetradecane | C15H32 | 1476 | 1467 | - | - | 0.53 | - | RI, MS |
51 | 23.6 | 3-Methyl tetradecane | C15H32 | 1479 | 1472 | 0.31 | 2.82 | - | RI, MS | |
52 | 23.68 | β-Selinene | C15H24 | 1482 | 1482 | 2.16 | - | - | 2.01 | RI, MS |
53 | 23.95 | Bicyclogermacrene | C15H24 | 1492 | 1492 | 4.89 | 2.84 | 1.58 | 5.57 | RI, MS |
54 | 24.025 | α-Farnesene | C15H24 | 1495 | 1496 | - | 1.5 | - | - | RI, MS |
55 | 24.085 | δ-Guaiene | C15H24 | 1497 | 1500 | 0.32 | - | - | 1.18 | RI, MS |
56 | 24.28 | 2,4-di-t-Butylphenol | C14H22O | 1505 | 1502 | - | - | 0.47 | 0.45 | RI, MS |
57 | 24.37 | γ-Cadinene | C15H24 | 1509 | 1509 | 0.25 | - | - | 0.42 | RI, MS |
58 | 24.595 | δ-Cadinene | C15H24 | 1514 | 1514 | 4.93 | 1.86 | 2.46 | 4.04 | RI, MS |
59 | 24.825 | Cadine-1,4-diene | C15H24 | 1524 | 1524 | 0.07 | - | - | 0.24 | RI, MS |
60 | 24.81 | 2-Methyl pentadecane | C16H34 | 1526 | 1533 | - | - | 0.67 | - | RI, MS |
61 | 24.965 | α-Cadinene | C15H24 | 1532 | 1533 | - | - | - | 0.25 | RI, MS |
62 | 25.12 | α-Calacorene | C15H20 | 1535 | 1536 | 0.17 | - | - | 0.34 | RI, MS |
63 | 25.255 | Elemol | C15H26O | 1543 | 1543 | - | - | - | 0.27 | RI, MS |
64 | 25.375 | Ledol | C15H26O | 1548 | 1549 | 0.2 | - | - | 0.5 | RI, MS |
65 | 25.52 | E-Nerolidol | C15H26O | 1554 | 1554 | - | 0.8 | - | 1.81 | RI, MS |
66 | 25.87 | 1,3,7,11-Tridecatetraene, 4,8,12-trimethyl-, (3E,7E) | C16H26 | 1567 | 1573 | - | - | - | 0.28 | RI, MS |
67 | 26.05 | Spathulenol | C15H24O | 1570 | 1570 | 0.3 | 1.75 | 0.86 | RI, MS | |
68 | 26.17 | Caryophyllene oxide | C15H24O | 1575 | 1575 | 3.32 | 1.28 | 1.12 | 6.27 | RI, MS |
69 | 36.375 | Globulol | C15H24O | 1584 | 1584 | 0.47 | - | - | 0.6 | RI, MS |
70 | 26.544 | Humulene epoxide I | C15H24O | 1594 | 1593 | - | - | - | 0.22 | RI, MS |
71 | 26.66 | Virdiflorol | C15H26O | 1598 | 1598 | - | - | - | 0.39 | RI, MS |
72 | 26.8 | Humulene epoxide II | C15H24O | 1604 | 1604 | 0.82 | 0.46 | 0.4 | 1.48 | RI, MS |
73 | 27.095 | Hexadecane | C16H34 | 1617 | 1600 | - | - | 0.31 | - | RI, MS |
74 | 27.225 | 1-epi-Cubenol | C15H26O | 1622 | 1625 | - | - | - | 0.39 | RI, MS |
75 | 27.553 | τ-Cadinol | C15H26O | 1637 | 1637 | - | - | - | 0.93 | RI, MS |
76 | 27.65 | δ-Cadinol | C15H26O | 1641 | 1641 | - | - | - | 0.42 | RI, MS |
77 | 28.118 | 1-Heptadecene | C17H34 | 1661 | 1673 | - | - | - | 0.59 | RI, MS |
78 | 28.14 | Hexadecane, 2-methyl | C17H36 | 1662 | 1666 | - | - | 0.21 | - | RI, MS |
79 | 28.28 | 14-Hydroxy-9-epi-(E)-caryophyllene | C15H24O | 1668 | 1668 | - | - | - | 0.6 | RI, MS |
80 | 28.545 | 3-Methyl hexadecane | C17H36 | 1680 | 1677 | - | - | 0.28 | - | RI, MS |
81 | 28.628 | Heptadecane | C17H36 | 1684 | 1700 | - | - | 0.32 | 0.57 | RI, MS |
82 | 28.835 | 6,6-Diethyltetradecane | C18H38 | 1692 | 1695 | - | - | 0.98 | - | RI, MS |
83 | 29.055 | 1-Pentadecanal | C15H30O | 1702 | 1702 | - | - | - | 0.06 | RI, MS |
84 | 29.82 | 7-Methyl heptadecane | C18H38 | 1735 | 1745 | - | - | 0.38 | - | RI, MS |
85 | 29.84 | Mintsulfide | C15H24S | 1736 | 1741 | - | - | - | 0.21 | RI, MS |
86 | 30.1 | α-Cyperone | C15H22O | 1748 | 1746 | - | - | - | 0.25 | RI, MS |
87 | 30.225 | 4-Methyl heptadecane | C18H38 | 1753 | 1749 | - | - | - | 0.06 | RI, MS |
88 | 30.858 | Octadecane | C18H38 | 1780 | 1800 | - | - | - | 0.41 | RI, MS |
89 | 31.055 | Phytane | C20H42 | 1789 | 1795 | - | - | - | 0.12 | RI, MS |
90 | 31.315 | Hexadecanal | C16H32O | 1800 | 1800 | - | - | - | 0.07 | RI, MS |
91 | 31.835 | Hexahydrofarnesyl acetone | C18H36O | 1828 | 1825 | 0.23 | 0.28 | 0.39 | 0.47 | RI, MS |
92 | 32.9 | Nonadecane | C19H40 | 1880 | - | - | - | 0.31 | 0.25 | MS only |
93 | 33.59 | Palmitic acid methyl ester | C17H34O2 | 1909 | 1910 | 3.16 | 0.25 | - | 1.05 | RI, MS |
94 | 34.37 | Palmitic acid | C16H32O2 | 1947 | 1946 | - | 3.39 | - | 0.13 | RI, MS |
95 | 35.0 | 3-Methyl nonadecane | C20H42 | 1977 | 1974 | - | - | 0.84 | 0.36 | RI, MS |
96 | 35.5 | Octadecanal | C18H36O | 2001 | 2010 | - | - | - | 0.06 | RI, MS |
97 | 35.55 | Verticilla-4(20),7,11-triene | C20H32 | 2004 | 2004 | - | 0.29 | - | - | RI, MS |
98 | 36.88 | Methyl octadeca-9,12-dienoate | C19H34O2 | 2076 | 2075 | 1.2 | - | - | - | RI, MS |
99 | 36.93 | 3-Methyleicosane | C21H44 | 2079 | 2072 | - | 0.25 | 1.77 | 0.55 | RI, MS |
100 | 37.06 | Oleic acid methyl ester | C19H36O2 | 2086 | 2086 | 2.88 | - | - | 0.6 | RI, MS |
101 | 37.335 | trans-Phytol | C20H40O | 2101 | 2103 | 0.59 | 1.13 | 0.62 | 5.2 | RI, MS |
102 | 37.435 | Heneicosane | C21H44 | 2107 | 2100 | - | - | 0.28 | - | RI, MS |
103 | 37.46 | Methyl stearate | C19H38O2 | 2108 | 2109 | 0.25 | - | - | - | RI, MS |
104 | 37.615 | 5-Ethyl-5-methylnonadecane | C22H46 | 2117 | 2111 | - | - | 0.59 | - | RI, MS |
105 | 37.81 | Oleic acid | C18H34O2 | 2127 | 2120 | - | 0.47 | - | - | RI, MS |
106 | 38.22 | 5-Methyl heneicosane | C22H46 | 2150 | 2151 | - | - | 0.25 | 0.06 | RI, MS |
107 | 38.282 | Isoincensole | C20H34O2 | 2153 | 2152 | - | 1.49 | - | - | RI, MS |
108 | 38.73 | 3-Methyl heneicosane | C22H46 | 2178 | 2175 | 0.21 | - | 3 | 0.44 | RI, MS |
109 | 40.5 | 3-Methyl docosane | C23H48 | 2276 | 2275 | 0.36 | 0.41 | 3.7 | 0.79 | RI, MS |
110 | 42.2 | 2-Methyl tricosane | C24H50 | 2369 | 2365 | 0.26 | 0.32 | 2.92 | 0.53 | RI, MS |
111 | 42.86 | 3,11-Dimethyl tricosane | C25H52 | 2405 | 2405 | - | - | - | 0.05 | RI, MS |
112 | 43.9 | 3-Methyl tetracosane | C25H52 | 2472 | 2473 | 0.51 | 0.8 | 2.99 | 1.34 | RI, MS |
113 | 45.49 | 3-Methyl pentaocsane | C26H54 | 2574 | 2573 | 0.14 | 0.19 | 1.26 | 0.49 | RI, MS |
114 | 47.015 | 3-Methyl hexacosane | C27H56 | 2672 | 2672 | 0.27 | 0.74 | 1.37 | 0.98 | RI, MS |
115 | 48.46 | 2-Methyl heptacosane | C28H58 | 2765 | 2761 | - | 0.36 | 0.24 | 0.22 | RI, MS |
116 | 49.0 | Squalene | C30H50 | 2800 | 2808 | - | 0.27 | 0.42 | 0.14 | RI, MS |
117 | 49.875 | 2-Methyl octacosane | C29H62 | 2856 | 2858 | 0.19 | 1.73 | 0.75 | 0.48 | RI, MS |
118 | 51.255 | 7-Methyl nonacosane | C30H62 | 2944 | 2945 | - | - | - | 0.08 | RI, MS |
119 | 51.725 | Campesterol | C28H48O | 2974 | - | - | 1.72 | - | - | MS only |
120 | 51.99 | 24-Norursa-3,9(11),12-triene | C29H44 | 2991 | - | - | 2.45 | - | - | MS only |
121 | 52.185 | 24-Norursa-3,12-diene | C29H46 | 3004 | - | - | 6.01 | - | - | MS only |
122 | 52.83 | 24-Noroleana-3,12-diene | C29H46 | 3045 | 3057 | - | 12.92 | - | - | RI, MS |
123 | 52.97 | Stigmasta-3,5-diene | C29H48 | 3054 | - | - | 9.58 | - | - | MS only |
124 | 56.39 | γ-Sitosterol | C29H50O | 3274 | 3290 | - | 0.6 | - | - | RI, MS |
125 | 56.82 | 24-Norursa-3,12-dien-11-one | C29H44O | 3301 | 3351 | - | 3.75 | - | - | MS only |
Monoterpene hydrocarbons | 18.79 | 9.13 | 39.25 | 0.32 | ||||||
Oxygenated Monoterpene | 2.49 | 0.73 | - | 0.86 | ||||||
Sesquiterpene hydrocarbons | 56.62 | 21.53 | 22.2 | 46.89 | ||||||
Oxygenated Sesquiterpene | 5.34 | 4.57 | 1.91 | 15.46 | ||||||
Diterpene hydrocarocarbons | 0.59 | 2.91 | 0.62 | 5.32 | ||||||
Non-terpenic compounds | 1.94 | 5.22 | 29.92 | 8.53 | ||||||
Non-terpenic oxygenated compounds | 8.02 | 4.11 | - | 2 | ||||||
Others | 2.73 | 37.3 | 1.89 | 2.54 | ||||||
Total % identified | 96.52 | 85.5 | 95.79 | 81.92 |