Table 1.
Chemical composition of the EOs obtained from A. nemorosa aerial parts and roots.
| N° | Component a | RI b | RI Lit. c | % A. nemorosa EO-AP | % A. nemorosa EO-R | ID d |
|---|---|---|---|---|---|---|
| 1 | n-nonane | 901 | 900 | 1.7 | 9.5 | RI, MS |
| 2 | α-thujene | 921 | 924 | Tr e | tr | RI, MS |
| 3 | α-pinene | 927 | 932 | 0.4 | 1.7 | Std |
| 4 | sabinene | 964 | 969 | 0.4 | 0.4 | Std |
| 5 | β-pinene | 969 | 974 | 3.0 | 22.0 | Std |
| 6 | myrcene | 990 | 988 | 40.1 | 19.9 | Std |
| 7 | n-decane | 1001 | 1000 | 0.1 | 0.8 | RI, MS |
| 8 | α-phellandrene | 1004 | 1002 | 0.2 | Std | |
| 9 | α-terpinene | 1015 | 1014 | 0.1 | tr | Std |
| 10 | p-cymene | 1022 | 1020 | 2.2 | 2.8 | Std |
| 11 | limonene | 1024 | 1024 | 5.7 | 11.5 | Std |
| 12 | β-phellandrene | 1026 | 1025 | 3.0 | 2.7 | Std |
| 13 | (Z)-β-ocimene | 1038 | 1032 | 4.4 | 8.9 | Std |
| 14 | (E)-β-ocimene | 1048 | 1044 | 2.8 | 1.8 | Std |
| 15 | γ-terpinene | 1056 | 1055 | 11.6 | 9.2 | Std |
| 16 | n-undecane | 1101 | 1100 | 0.4 | 0.9 | RI, MS |
| 17 | allo-ocimene | 1129 | 1128 | 0.2 | 0.5 | RI, MS |
| 18 | β-elemene | 1384 | 1389 | 0.4 | tr | RI, MS |
| 19 | (E)-caryophyllene | 1387 | 1417 | 0.6 | 0.1 | Std |
| 20 | β-copaene | 1420 | 1430 | 0.5 | RI, MS | |
| 21 | (E)-β-farnesene | 1457 | 1440 | 0.7 | Std | |
| 22 | germacrene D | 1472 | 1484 | 10.4 | RI, MS | |
| 23 | 1-dodecanol | 1476 | 1469 | 0.5 | RI, MS | |
| 24 | epi-cubebol | 1487 | 1493 | 0.3 | RI, MS | |
| 25 | (E,E)-α-farnesene | 1508 | 1505 | 4.0 | RI, MS | |
| 26 | δ-cadinene | 1517 | 1522 | 2.3 | 0.9 | RI, MS |
| 27 | elemol | 1543 | 1534 | 0.5 | RI, MS | |
| 28 | guaiol | 1591 | 1600 | 0.8 | RI, MS | |
| 29 | 10-epi-γ-eudesmol | 1608 | 1622 | 0.5 | RI, MS | |
| 30 | epi-α-muurolol + epi-α-cadinol | 1633 | 1640/1638 | 1.0 | 0.5 | RI, MS |
| 31 | β-eudesmol | 1639 | 1649 | 0.2 | 0.4 | RI, MS |
| 32 | valerianol | 1643 | 1656 | 0.1 | 0.4 | RI, MS |
| 33 | α-cadinol | 1646 | 1652 | 1.7 | 0.4 | RI, MS |
| 34 | bulnesol | 1659 | 1670 | 0.7 | RI, MS | |
| Oil yield (%, w/w) | 0.06 | 0.08 | ||||
| Total identified (%) | 98.1 | 98.6 | ||||
| Grouped compunds (%) | ||||||
| Monoterpene hydrocarbons | 74.0 | 81.5 | ||||
| Oxygenated monoterpenes | ||||||
| Sesquiterpenes hydrocarbons | 18.8 | 1.0 | ||||
| Oxygenated sesquiterpenes | 3.0 | 4.4 | ||||
| Alkanes | 2.3 | 11.2 | ||||
| Others | 0.5 |
a Order of elution is from an HP-5MS column (30 m × 0.25 mm, 0.1 µm). b Linear retention index according to Van den Dool and Kratz (1963) [16]. c RI taken from ADAMS and/or NIST 17 and FFNSC3 libraries. d Identification method: Std, comparison with the analytical standard; RI, coherence of the calculated RI with those stored in ADAMS, NIST 17, and FFNSC3 libraries. MS, mass spectrum overlapping with those recorded in ADAMS, NIST 17, WILEY 275, and FFNSC3 libraries. e Traces relative % < 0.1.