No. | Chemical constituent | RICalca | RILitb | Percentage composition (%) | ||
---|---|---|---|---|---|---|
C. rotundus | A. galanga | C. verum | ||||
1 | α-Pinene | 940 | 944 |  | 0.78 | 0.74 |
2 | Camphene | 957 | 961 | Â | Â | 0.47 |
3 | Benzaldehyde | 967 | 971 | Â | Â | 1.14 |
4 | β-Pinene | 983 | 985 |  | 1.40 | 0.34 |
5 | Limonene | 1033 | 1035 | Â | 1.24 | 0.74 |
6 | 1,8-Cineole | 1039 | 1040 | Â | 10.17 | 1.36 |
7 | Linalool | 1100 | 1111 | Â | Â | 0.47 |
8 | 3-Phenylpropanal | 1168 | 1170 | Â | Â | 4.09 |
9 | Borneol | 1180 | 1181 | Â | Â | 1.13 |
10 | Terpinen-4-ol | 1186 | 1188 | Â | Â | 1.18 |
11 | Α-Terpineol | 1202 | 1211 |  |  | 2.45 |
12 | Myrtenol | 1202 | 1212 | 2.36 | Â | Â |
13 | Cinnamaldehyde | 1225 | 1305 | Â | Â | 64.66 |
14 | Chavicol | 1345 | 1346 | Â | 10.09 | Â |
15 | α-Cubebene | 1353 | 1355 | 7.53 |  | 0.36 |
16 | Geranyl acetate | 1376 | 1377 | Â | 1.84 | Â |
17 | α-Copaene | 1385 | 1386 | 7.97 |  | 5.83 |
18 | β-Elemene | 1395 | 1395 |  | 2.76 |  |
19 | α-Guaiene | 1395 | 1396 | 2.73 |  |  |
20 | Methyl eugenol | 1399 | 1407 | Â | 2.17 | Â |
21 | Cyperene | 1418 | 1419 | 14.04 | Â | Â |
22 | α-Santalene | 1425 | 1426 |  | 1.13 |  |
23 | β-Caryophyllene | 1431 | 1432 | 1.18 |  | 1.63 |
24 | Cinnamic acid | 1436 | 1438 | Â | Â | 0.46 |
25 | α-Bergamotene | 1441 | 1442 |  | 16.28 |  |
26 | Cinnamyl acetate | 1450 | 1452 | Â | Â | 6.61 |
27 | β-Farnesene | 1453 | 1454 |  | 4.55 |  |
28 | cis-9-Dodecenyl acetate | 1457 | 1459 | 3.34 | Â | Â |
29 | γ-Muurolene | 1483 | 1483 | 3.16 |  |  |
30 | α-Curcumene | 1485 | 1485 |  | 1.14 |  |
31 | Pentadecane | 1503 | 1503 | Â | 7.50 | Â |
32 | α-Muurolene | 1506 | 1506 | 1.93 |  |  |
33 | δ-Guaiene | 1511 | 1511 | 2.22 |  |  |
34 | β-Bisabolene | 1516 | 1517 |  | 18.27 |  |
35 | δ-Cadinene | 1524 | 1525 | 2.37 |  | 1.15 |
36 | L-Calamenene | 1530 | 1531 | Â | Â | 0.66 |
37 | β-Sesquiphellandrene | 1532 | 1533 |  | 5.37 |  |
38 | Calamenene | 1533 | 1534 | 9.57 | Â | Â |
39 | 4b,5,6,7,8,8a,9,10-Octahydro-1-methylphenanthrene | 1543 | 1544 | 2.55 | Â | Â |
40 | 4,7-Dimethyl-1-tetralone | 1558 | 1559 | 0.95 | Â | Â |
41 | β-Caryophyllene epoxide | 1596 | 1597 | 4.90 |  | 1.39 |
42 | Cadina-1,4-diene | 1637 | 1638 | Â | Â | 0.38 |
43 | Ledene | 1668 | 1669 | 3.39 | Â | Â |
44 | 8-Heptadecene | 1675 | 1676 | Â | 0.91 | Â |
45 | Cadalene | 1683 | 1683 | 2.95 | Â | Â |
46 | Oxo-α-Ylangene | 1687 | 1694 | 1.20 |  |  |
47 | Isopetasan | 1714 | 1715 | 5.88 | Â | Â |
48 | Farnesyl acetate | 1831 | 1831 | Â | 1.15 | Â |
 | Total identified |  |  | 80.22 | 86.75 | 97.24 |
 | No. of identified constituents |  |  | 19 | 17 | 21 |