Table 1. Qualitative (GC–MS) and Quantitative (GC–FID) Chemical Composition of G. cuicochensis and G. sancti-antonii EO on 5%-Phenyl-methylpolysiloxane and Polyethylene Glycol Stationary Phasesc.
| no. | compounds | 5%-phenyl-methylpolysiloxane |
polyethylene glycol |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LRIa | LRIb |
G. cuicochensis |
G. sancti-antonii |
reference | LRIa | LRIb |
G. cuicochensis |
G. sancti-antonii |
reference | ||||||
| % | σ | % | σ | % | σ | % | σ | ||||||||
| 1 | α-pinene | 933 | 932 | 29.4 | 4.84 | 3.0 | 0.51 | (19) | 1016 | 1016 | 29.6 | 4.26 | 2.9 | 0.24 | (20) |
| 2 | sabinene | 974 | 969 | 1.9 | 0.43 | 0.4 | 0.07 | (19) | 1103 | 1100 | 1.9 | 0.27 | 0.4 | 0.04 | (21) |
| 3 | β-pinene | 979 | 974 | 2.1 | 0.32 | 12.9 | 1.86 | (19) | 1115 | 1116 | 2.0 | 0.29 | 12.1 | 1.21 | (22) |
| 4 | myrcene | 992 | 988 | 0.7 | 0.08 | 0.2 | 0.02 | (19) | 1161 | 1161 | 0.7 | 0.08 | 0.2 | 0.16 | (23) |
| 5 | pentyl furan | 995 | 984 | 0.2 | 0.07 | (19) | 1231 | 1230 | 0.2 | 0.06 | (24) | ||||
| 6 | n-decane | 1000 | 1000 | trace | 1000 | 1000 | 0.2 | 0.02 | |||||||
| 7 | α-phellandrene | 1009 | 1002 | 0.9 | 0.10 | (19) | 1155 | 1153 | 0.7 | 0.08 | (25) | ||||
| 8 | (2E,4E)-heptadienal | 1014 | 1007 | 0.1 | 0.02 | (19) | 1460 | 1461 | 0.2 | 0.02 | (26) | ||||
| 9 | α-terpinene | 1020 | 1014 | 0.4 | 0.03 | (19) | 1171 | 1173 | 0.1 | 0.02 | (27) | ||||
| 10 | p-cymene | 1029 | 1020 | 0.5 | 0.08 | trace | (19) | 1263 | 1264 | 0.6 | 0.07 | 0.1 | 0.01 | (28) | |
| 11 | limonene | 1032 | 1024 | 1.5 | 0.18 | 0.6 | 0.08 | (19) | 1190 | 1190 | 1.5 | 0.16 | 0.3 | 0.21 | (29) |
| 12 | β-phellandrene | 1034 | 1025 | 0.2 | 0.04 | 0.4 | 0.06 | (19) | 1199 | 1198 | trace | 0.4 | 0.04 | (30) | |
| 13 | (E)-β-ocimene | 1051 | 1044 | 0.5 | 0.05 | (19) | 1250 | 1251 | 0.6 | 0.05 | (31) | ||||
| 14 | benzene acetaldehyde | 1061 | 1036 | 0.1 | 0.01 | (19) | 1677 | 1669 | trace | (32) | |||||
| 15 | γ-terpinene | 1062 | 1054 | 0.1 | 0.02 | (19) | 1238 | 1238 | 0.1 | 0.02 | (33) | ||||
| 16 | (2E)-octen-1-al | 1074 | 1049 | 0.2 | 0.02 | (19) | 1422 | 1425 | 0.1 | 0.01 | (34) | ||||
| 17 | trans-linalool oxide (furanoid) | 1082 | 1084 | 0.1 | 0.01 | (19) | 1466 | 1466 | trace | (35) | |||||
| 18 | terpinolene | 1088 | 1086 | 0.1 | 0.01 | (19) | 1274 | 1274 | 0.1 | 0.01 | - | (36) | |||
| 19 | linalool | 1110 | 1113 | 0.3 | 0.03 | 0.5 | 0.04 | (37) | 1553 | 1556 | 0.1 | 0.01 | 0.3 | 0.04 | (38) |
| 20 | nonanal | 1116 | 1100 | 1.4 | 0.11 | (19) | 1390 | 1390 | 1.1 | 0.07 | (39) | ||||
| 21 | (2E)-hexenyl propanoate | 1116 | 1111 | trace | (40) | 1390 | 1392 | 0.3 | 0.04 | (40) | |||||
| 22 | α-campholenal | 1138 | 1122 | trace | (19) | 1478 | 1485 | 0.1 | 0.01 | (41) | |||||
| 23 | (3Z)-hexenyl isobutanoate | 1155 | 1142 | 0.1 | 0.01 | (19) | 1384 | 1385 | 0.3 | 0.03 | (42) | ||||
| 24 | (2E)-nonen-1-al | 1175 | 1157 | 0.1 | 0.01 | (19) | 1527 | 1524 | 0.2 | 0.01 | (35) | ||||
| 25 | safranal | 1178 | 1197 | trace | (19) | 1631 | 1622 | 0.2 | 0.01 | (43) | |||||
| 26 | p-mentha-1,5-dien-8-ol | 1186 | 1166 | 0.2 | 0.02 | (19) | 1723 | 1723 | 0.1 | 0.01 | (44) | ||||
| 27 | terpinen-4-ol | 1191 | 1184 | 0.5 | 0.04 | 0.2 | 0.03 | (45) | 1594 | 1594 | 0.7 | 0.04 | 0.2 | 0.03 | (46) |
| 28 | n-dodecane | 1200 | 1200 | 0.1 | 0.01 | 1200 | 1200 | 0.3 | 0.04 | ||||||
| 29 | p-cymen-8-ol | 1202 | 1179 | trace | (19) | 1845 | 1845 | 0.1 | 0.01 | (31) | |||||
| 30 | myrtenol | 1209 | 1194 | 0.1 | 0.01 | (19) | 1784 | 1786 | trace | (47) | |||||
| 31 | α-terpineol | 1209 | 1207 | - | 0.3 | 0.06 | (39) | 1692 | 1692 | 0.2 | 0.04 | (23) | |||
| 32 | decanal | 1217 | 1214 | 0.2 | 0.01 | trace | (48) | 1494 | 1492 | 0.2 | 0.03 | 0.1 | 0.01 | (49) | |
| 33 | β-cyclocitral | 1232 | 1217 | 0.1 | 0.01 | (19) | 1605 | 1606 | 0.1 | 0.01 | (50) | ||||
| 34 | trans-carveol | 1235 | 1215 | 0.1 | 0.01 | (19) | 1830 | 1830 | trace | (35) | |||||
| 35 | geraniol | 1265 | 1249 | trace | (19) | 1849 | 1849 | 0.2 | 0.01 | (51) | |||||
| 36 | piperitone | 1272 | 1249 | 0.1 | 0.01 | (19) | 1710 | 1710 | trace | (52) | |||||
| 37 | 2-(E)-decenal | 1276 | 1260 | 0.1 | 0.01 | (19) | 1635 | 1630 | 0.2 | 0.01 | (39) | ||||
| 38 | nonanoic acid | 1297 | 1267 | 0.1 | 0.01 | (19) | |||||||||
| 39 | n-tridecane | 1300 | 1300 | 0.1 | 0.01 | 1300 | 1300 | 0.1 | 0.01 | ||||||
| 40 | cis-pinocarvyl acetate | 1305 | 1311 | 0.1 | 0.01 | (19) | 1639 | 0.1 | 0.01 | § | |||||
| 41 | undecanal | 1318 | 1319 | 0.1 | 0.01 | 0.2 | 0.04 | (53) | 1580 | 1580 | 0.5 | 0.08 | trace | (54) | |
| 42 | p-vinylguaiacol | 1327 | 1324 | 3.3 | 0.19 | 1.8 | 0.42 | (55) | 2189 | 2193 | 3.6 | 0.11 | 2.4 | 0.47 | (56) |
| 43 | (2E,4E)-decadienal | 1335 | 1315 | 0.3 | 0.01 | (19) | 1799 | 1795 | 0.3 | 0.05 | (57) | ||||
| 44 | α-copaene | 1376 | 1374 | 2.8 | 0.61 | (19) | 1474 | 1477 | 2.6 | 0.23 | (58) | ||||
| 45 | α-ylangene | 1377 | 1373 | 0.1 | 0.01 | (19) | 1474 | 1472 | 0.6 | 0.05 | (25) | ||||
| 46 | 2-epi-α-funebrene | 1388 | 1380 | 0.4 | 0.10 | (19) | 1724 | 1.0 | 0.12 | § | |||||
| 47 | β-cubebene | 1389 | 1387 | 0.3 | 0.07 | (19) | 1523 | 1521 | 0.2 | 0.02 | (59) | ||||
| 48 | (Z)-β-damascenone | 1390 | 1361 | 0.3 | 0.06 | (19) | 1806 | 1791 | 0.1 | 0.02 | (60) | ||||
| 49 | geranyl acetate | 1390 | 1379 | 1.4 | 0.14 | (19) | 1756 | 1756 | 1.4 | 0.14 | (61) | ||||
| 50 | n-tetradecane | 1400 | 1400 | 0.2 | 0.01 | 1400 | 1400 | 0.3 | 0.01 | ||||||
| 51 | α-gurjunene | 1407 | 1409 | 0.2 | 0.02 | (19) | 1510 | 1511 | 0.3 | 0.01 | (62) | ||||
| 52 | undetermined (MW: 192) | 1408 | 2.7 | 0.44 | 1882 | 2.4 | 0.21 | ||||||||
| 53 | (E)-β-damascenone | 1418 | 1416 | 0.4 | 0.03 | (19) | |||||||||
| 54 | (E)-β-caryophyllene | 1421 | 1421 | 2.1 | 0.20 | 1.8 | 0.40 | (19) | 1575 | 1575 | 2.4 | 0.24 | 1.6 | 0.18 | (63) |
| 55 | β-copaene | 1432 | 1430 | 0.1 | 0.01 | (19) | 1570 | 1567 | 0.1 | 0.01 | (64) | ||||
| 56 | β-gurjunene | 1432 | 1431 | 0.3 | 0.06 | (19) | 1671 | 1655 | 0.5 | 0.07 | (41) | ||||
| 57 | cis-α-bergamotene | 1434 | 1433 | trace | (65) | 1528 | 1530 | 0.7 | 0.06 | (66) | |||||
| 58 | (Z)-β-farnesene | 1443 | 1440 | 0.2 | 0.04 | (19) | 1633 | 1632 | 0.2 | 0.03 | (67) | ||||
| 59 | myltayl-4(12)-ene | 1447 | 1445 | 0.1 | 0.01 | (19) | |||||||||
| 60 | trans-muurola-3,5-diene | 1448 | 1451 | trace | (19) | 1611 | 0.1 | 0.02 | § | ||||||
| 61 | (E)-β-farnesene | 1456 | 1454 | 0.6 | 0.13 | (19) | 1665 | 1660 | 0.5 | 0.07 | (68) | ||||
| 62 | α-humulene | 1458 | 1452 | 2.6 | 0.21 | 0.5 | 0.10 | (19) | 1647 | 1649 | 2.6 | 0.23 | 0.2 | 0.03 | (69) |
| 63 | cis-cadina-1,(6),4-diene | 1465 | 1461 | 0.2 | 0.05 | (19) | 1689 | 0.2 | 0.02 | § | |||||
| 64 | cis-muurola-4(14),5-diene | 1466 | 1465 | 0.1 | 0.01 | (19) | 1523 | trace | § | ||||||
| 65 | (E)-β-farnesene | 1472 | 1454 | 0.3 | 0.05 | (19) | 1665 | 1664 | 0.1 | 0.01 | (25) | ||||
| 66 | dauca-5,8-diene | 1475 | 1471 | 0.3 | 0.05 | (19) | 1642 | 1654 | 0.2 | 0.04 | (70) | ||||
| 67 | γ-muurolene | 1480 | 1478 | 0.1 | 0.01 | (19) | 1671 | 1676 | 0.2 | 0.01 | (71) | ||||
| 68 | γ-curcumene | 1482 | 1481 | 0.4 | 0.09 | 19.7 | 4.63 | (19) | 1682 | 1689 | 0.3 | 0.10 | 18.3 | 2.11 | (72) |
| 69 | germacrene D | 1486 | 1495 | 20.8 | 2.48 | 14.9 | 3.32 | (19) | 1689 | 1683 | 19.9 | 2.50 | 9.0 | 0.84 | (73) |
| 70 | ar-curcumene | 1487 | 1479 | (19) | 1763 | 1763 | 5.3 | 0.69 | (74) | ||||||
| 71 | (E)-β-ionone | 1492 | 1487 | 1.2 | 0.15 | (19) | 1922 | 1923 | 1.4 | 0.18 | (22) | ||||
| 72 | trans-muurola-4(14),5-diene | 1497 | 1493 | 0.4 | 0.03 | (19) | 1695 | trace | § | ||||||
| 73 | α-zingiberene | 1500 | 1493 | 2.3 | 0.25 | (19) | 1714 | 1713 | 2.2 | 0.22 | (75) | ||||
| 74 | bicyclogermacrene | 1500 | 1500 | 0.8 | 0.18 | 1712 | 1706 | 1.2 | 0.14 | (76) | |||||
| 75 | α-muurolene | 1503 | 1500 | 0.1 | 0.01 | 3.8 | 1.01 | (19) | 1708 | 1700 | 0.1 | 0.01 | 1.9 | 0.22 | (77) |
| 76 | 3-methyl-phenyl ethyl butanoate | 1504 | 1495 | (78) | 1960 | 1964 | 0.4 | 0.05 | (74) | ||||||
| 77 | β-curcumene | 1513 | 1514 | 1.1 | 0.26 | (19) | 1731 | 1733 | 1.0 | 0.12 | (79) | ||||
| 78 | γ-cadinene | 1518 | 1513 | 0.3 | 0.03 | (19) | 1739 | 1738 | trace | (79) | |||||
| 79 | δ-cadinene | 1523 | 1522 | 1.5 | 0.15 | 4.1 | 0.88 | (19) | 1742 | 1744 | 2.2 | 0.19 | 4.6 | 0.54 | (44) |
| 80 | (E)-nerolidol | 1570 | 1561 | 0.2 | 0.03 | (19) | 2042 | 2045 | 0.1 | 0.02 | (80) | ||||
| 81 | germacrene D-4-ol | 1586 | 1583 | 0.5 | 0.11 | 0.8 | 0.37 | (81) | 2034 | 2035 | 0.7 | 0.09 | 0.5 | 0.07 | (82) |
| 82 | spathulenol | 1589 | 1577 | 0.9 | 0.09 | (19) | 2106 | 2106 | 0.9 | 0.08 | (83) | ||||
| 83 | caryophyllene oxide | 1588 | 1588 | 0.9 | 0.10 | 0.6 | 0.15 | (19) | 1967 | 1968 | 0.5 | 0.05 | 0.5 | 0.08 | (35) |
| 84 | n-hexadecane | 1600 | 1600 | 0.1 | 0.03 | 0.2 | 0.04 | 1600 | 1600 | 0.1 | 0.01 | 0.2 | 0.03 | ||
| 85 | salvial-4(14)-en-1-one | 1604 | 1594 | 0.2 | 0.06 | (19) | 1979 | 1995 | 0.1 | 0.01 | (36) | ||||
| 86 | ledol | 1616 | 1616 | 0.7 | 0.07 | 0.1 | 0.02 | (84) | 2005 | 2014 | 0.1 | 0.01 | 0.1 | 0.03 | (85) |
| 87 | humulene epoxide II | 1623 | 1608 | 0.7 | 0.05 | (19) | 2009 | 2011 | 0.2 | 0.02 | (44) | ||||
| 88 | 1-epi-cubenol | 1639 | 1638 | 0.1 | 0.01 | (26) | 2044 | 2035 | 0.4 | 0.02 | (86) | ||||
| 89 | cis-cadin-4-en-7-ol | 1639 | 1635 | 0.2 | 0.04 | (87) | 2044 | 0.3 | 0.03 | § | |||||
| 90 | epi-α-cadinol | 1655 | 1652 | 0.8 | 0.09 | 1.0 | 0.48 | (19) | 2157 | 2154 | 0.7 | 0.07 | 0.1 | 0.01 | (88) |
| 91 | epi-α-muurolol | 1658 | 1640 | 0.8 | 0.10 | (19) | 2173 | 2176 | 0.9 | 0.11 | (25) | ||||
| 92 | α-muurolol | 1660 | 1652 | 0.4 | 0.06 | 3.3 | 0.46 | (89) | 2187 | 2187 | trace | 2.4 | 0.44 | (28) | |
| 93 | α-cadinol | 1670 | 1670 | 2.4 | 0.34 | 3.0 | 0.41 | (90) | 2211 | 2212 | 2.5 | 0.31 | 3.0 | 0.29 | (76) |
| 94 | ar-turmerone | 1679 | 1668 | 0.4 | 0.04 | (19) | 2226 | 0.1 | 0.01 | § | |||||
| 95 | undetermined (FW:220) | 1682 | 3.1 | 0.47 | 2248 | 4.2 | 0.52 | ||||||||
| 96 | n-heptadecane | 1700 | 1700 | 0.2 | 0.03 | 1700 | 1700 | 0.2 | 0.01 | ||||||
| 97 | amorpha-4,9-dien-2-ol | 1706 | 1700 | 0.3 | 0.04 | 0.1 | 0.01 | (19) | 2275 | 0.3 | 0.03 | 0.4 | 0.29 | § | |
| 98 | pentadecanal | 1727 | 1724 | 0.9 | 0.08 | (19) | 2022 | 2024 | 1.3 | 0.09 | (91) | ||||
| 99 | (2Z,6E)-farnesol | 1730 | 1722 | trace | (19) | 2280 | 2291 | 0.2 | 0.21 | (92) | |||||
| 100 | n-octadecane | 1800 | 1800 | 0.1 | 0.02 | 1800 | 1800 | 0.9 | 0.13 | ||||||
| 101 | hexadecanal | 1833 | 1828 | 0.1 | 0.01 | (19) | 2129 | 2132 | 0.2 | 0.02 | (91) | ||||
| 102 | (2E,6E)-farnesyl acetate | 1843 | 1845 | trace | 0.1 | 0.07 | (19) | 2233 | 2234 | 0.1 | 0.01 | 0.4 | 0.17 | (93) | |
| 103 | 6,10,14-trimethyl-2-pentadecanone | 1856 | 1846 | 0.1 | 0.01 | (19) | 2122 | 2125 | 0.1 | 0.02 | (80) | ||||
| 104 | heptadecanal | 1932 | 1932 | 0.2 | 0.04 | 0.2 | 0.02 | (88) | 2238 | 2247 | 0.5 | 0.05 | 0.5 | 0.03 | (88) |
| 105 | 1-eicosene | 1995 | 1993 | 0.7 | 0.07 | (19) | 2047 | 2047 | 1.0 | 0.08 | (94) | ||||
| 106 | n-heneicosane | 2100 | 2100 | 0.1 | 0.02 | 0.1 | 0.02 | 2100 | 2100 | 0.1 | 0.02 | 0.8 | 0.39 | ||
| 107 | 1-octadecanol acetate | 2194 | 2205 | 0.2 | 0.02 | (95) | 2529 | 2521 | 0.1 | 0.03 | (96) | ||||
| 108 | n-docosane | 2200 | 2200 | trace | trace | 2200 | 2200 | 0.1 | 0.01 | 0.3 | 0.14 | ||||
| 109 | 1- tricosene | 2295 | 2292 | 2.1 | 0.26 | (19) | 2356 | 2.0 | 0.13 | § | |||||
| 110 | n-tricosane | 2300 | 2300 | 0.7 | 0.12 | 0.5 | 0.09 | 2300 | 2300 | 0.1 | 0.02 | 0.4 | 0.27 | ||
| 111 | 1-tetracosene | 2400 | 2402 | 1.5 | 0.33 | (97) | 2452 | 2.0 | 0.17 | § | |||||
| 112 | n-tetracosane | 2400 | 2400 | trace | 0.3 | 0.06 | 2400 | 2400 | 0.3 | 0.06 | 0.2 | 0.10 | |||
| 113 | docosanal | 2440 | 2434 | 0.1 | 0.03 | (19) | 2682 | 0.3 | 0.05 | § | |||||
| 114 | n-pentacosane | 2500 | 2500 | 0.2 | 0.05 | 0.2 | 0.03 | 2500 | 2500 | 0.1 | 0.02 | 0.1 | 0.05 | ||
| 115 | 1-pentacosene | 2506 | 2496 | 0.1 | 0.01 | (98) | 2478 | 2488 | 0.1 | 0.03 | (58) | ||||
| 116 | n-hexacosane | 2600 | 2600 | 0.3 | 0.07 | 2600 | 2600 | 0.3 | 0.06 | ||||||
| monoterpene hydrocarbons | 38.4 | 17.5 | 37.9 | 16.5 | |||||||||||
| oxygenated monoterpenes | 3.2 | 1.0 | 3.0 | 0.8 | |||||||||||
| sesquiterpene hydrocarbons | 31.7 | 52.1 | 31.0 | 49.6 | |||||||||||
| oxygenated sesquiterpenes | 9.5 | 12.2 | 7.7 | 12.4 | |||||||||||
| others | 11.7 | 10.8 | 14.2 | 13.7 | |||||||||||
| total | 94.5 | 93.6 | 93.8 | 93.0 | |||||||||||
Calculated linear retention index (LRI).
Reference LRI; % = percent by weight of EO; σ = standard deviation; § = identification by mass spectrometer (MS) only; and trace = <0.01%.
Major components in at least one EO are reported in bold.