Table 1 Relative area percentage (%) of volatile metabolites in two commercial marjoram leaf products analyzed via HS-SPME GC-MS (n = 3).
No | Rt | KI | Compound name | Class | R (%) | Sd | I (%) | sd |
|---|---|---|---|---|---|---|---|---|
14 | 13.003 | 1041 | 4-Thujanol | Alcohol | 1.66 | 0.04 | 2.93 | 0.01 |
15 | 14.678 | 1137 | Terpinen-4-ol | Alcohol | 7.58 | 0.03 | 16.47 | 0.03 |
Total alcohol | 9.24 | 0.07 | 19.40 | 0.04 | ||||
13 | 12.403 | 1272 | Linalyl acetate | Ester | 0.41 | 0.01 | 1.95 | 0.01 |
16 | 15.01 | 1330 | Terpinyl formate | Ester | 2.33 | 0.02 | 3.36 | 0.01 |
19 | 18.316 | 1327 | 4-Terpinenyl acetate | Ester | 1.43 | 0.01 | 1.25 | 0.02 |
Total ester | 4.17 | 0.04 | 6.56 | .03 | ||||
17 | 16.586 | 1158 | Carvenone | Ketone | 0.00 | 0.00 | 2.86 | 0.14 |
Total ketone | 0.00 | 0.00 | 2.86 | 0.14 | ||||
1 | 7.442 | 902 | α-Thujene | Monoterpene hydrocarbon | 6.91 | 0.02 | 6.17 | 0.02 |
2 | 7.618 | 948 | α-Pinene | Monoterpene hydrocarbon | 3.34 | 0.02 | 1.31 | 0.02 |
3 | 8.684 | 964 | β-Phellandrene | Monoterpene hydrocarbon | 20.10 | 0.05 | 14.26 | 0.03 |
4 | 9.273 | 943 | β-Pinene | Monoterpene hydrocarbon | 2.96 | 0.02 | 1.59 | 0.02 |
5 | 9.613 | 873 | β-Thujene | Monoterpene hydrocarbon | 0.92 | 0.02 | 1.19 | 0.02 |
6 | 10 | 932 | 2-Bornene | Monoterpene hydrocarbon | 12.34 | 0.05 | 11.59 | 0.03 |
7 | 10.085 | 1042 | p-Cymene | Monoterpene hydrocarbon | 4.63 | 0.02 | 9.86 | 0.03 |
8 | 10.374 | 943 | Camphene | Monoterpene hydrocarbon | 2.32 | 0.01 | 1.62 | 0.03 |
9 | 11.266 | 998 | γ-Terpinene | Monoterpene hydrocarbon | 13.40 | 0.30 | 11.74 | 0.03 |
11 | 12.18 | 919 | ( +)-4-Carene | Monoterpene hydrocarbon | 2.06 | 0.01 | 1.78 | 0.01 |
18 | 17.139 | 948 | ( +)-3-Carene | Monoterpene hydrocarbon | 0.60 | 0.01 | 1.28 | 0.02 |
Total monoterpene hydrocarbon | 69.59 | 0.51 | 62.39 | 0.26 | ||||
10 | 11.356 | 1191 | γ-Terpineol | Oxygenated monoterpene | 4.24 | 0.02 | 3.28 | 0.02 |
12 | 12.262 | 1041 | cis-Sabinene hydrate | Oxygenated monoterpene | 11.78 | 0.02 | 5.59 | 0.02 |
Total oxygenated monoterpene | 16.02 | 0.03 | 8.87 | 0.04 | ||||
20 | 21.919 | 1211 | Santalene | Sesquiterpene hydrocarbon | 0.88 | 0.01 | 0.00 | 0.00 |
Total sesquiterpene hydrocarbon | 0.88 | 0.01 | 0.00 | 0.00 | ||||
