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. 2014 Jul 16;9(1):104–115.

Table 1.

Chemical composition of essential oil of Ferulago carduchorum

No. Component RTa RIb Composition (%)
1 α-Pinene 10.133 937 18.23
2 Camphene 10.403 946 1.63
3 Verbenene 10.485 958 Trace
4 β-Pinene 11.443 971 1.81
5 Myrcene 12.306 989 3.15
6 α-Phellandrene 12.697 997 0.4
7 p-Cymene 13.654 1017 0.21
8 o-Cymene 13.500 1020 0.61
9 δ-3-Carene 13 1029 0.25
10 β-Phelandrene 13.819 1031 2.07
11 (Z)-β-Ocimene 14.969 1045 43.3
12 (E)-β-Ocimene 15.47 1055 2.71
13 γ-Terpinene 16.807 1062 1.82
14 Terpinolene 16.917 1088 0.16
15 Linalool 17.236 1100 0.16
16 1,3,8- para-Menthatriene 18.155 1115 Trace
17 allo-Ocimene 18.744 1129 2.29
18 cis-Verbenol 18.904 1135 0.26
19 neo-allo-Ocimene 18.799 1150 Trace
20 trans-Verbenol 19.162 1156 1.01
21 p-Mentha-1,5-dien-8-ol 20.043 1165 0.39
22 4-Terpineol 20.516 1170 0.13
23 α –Terpineol 21.159 1180 0.06
24 Dodecane 22.234 1200 1.02
25 Bornyl acetate 25.446 1277 3.98
26 α - Cubebene 33.892 1366 2.65
27 α -Ylangene 31.025 1370 0.16
28 α -Copaene 29.649 1378 0.36
29 β–Bourbonene 29.952 1382 0.43
30 β -Cubebene 30.156 1389 0.14
31 β -Elemene 30.271 1399 0.14
32 α -Gurjunene 36.654 1421 0.32
33 γ -Elemene 31.944 1428 0.1
34 Aromadendrene 31.306 1433 0.31
35 α -Humulene 32.659 1446 Trace
36 trans-β-Farnesene 33.017 1452 Trace
37 Germacrene-D 33.198 1475 Trace
38 Bicyclogermacrene 34.431 1498 0.68
39 β - Bisabolene 35.047 1500 0.15
40 δ-Cadinene 35.482 1513 0.5
41 Spathulenol 37.424 1568 0.71
42 Salvial-4(14)-en-1-one 37.754 1589 Trace
43 α-Cadinol 39.862 1650 Trace
Total 92.3
Monoterpenes hydrocarbons 78.64
Monoterpenes oxygenated 5.99
Sesquiterpenes hydrocarbons 5.94
Sesquiterpenes oxygenated 0.71
Nonterpenoids 1.02

Notes

a

Retention time,

b

RI Retention Index on HP-6890 with reference to nalkanes injected after the oil at the same chromatographic conditions.