Table 1.
The chemical components of PGEO.
| Constituents | Retention Times | Retention Indices | Area | EO (%) |
|---|---|---|---|---|
| α-Pinene | 8.71 | 933 | 5,219,705 | 0.19 |
| Myrcene | 11.09 | 991 | 1,247,632 | 0.04 |
| α-Phellandrene | 11.73 | 1006 | 809,821 | 0.03 |
| p-Cymene | 12.5 | 1018 | 599,766 | 0.02 |
| Limonene | 12.57 | 1022 | 244,234 | 0.01 |
| Sylvestrene | 12.69 | 1030 | 2,322,006 | 0.08 |
| Santolina alcohol | 12.91 | 1035 | 761,560 | 0.03 |
| Phenylacetaldehyde | 13.16 | 1041 | 142,181 | 0.01 |
| o-Tolualdehyde | 13.34 | 1046 | 1,297,560 | 0.05 |
| trans-Ocimene | 13.45 | 1048 | 684,117 | 0.02 |
| cis-1,1,3,5-tetramethylcyclohexane | 13.945 | 1060 | 225,932 | 0.01 |
| cis-Linalool oxide | 14.47 | 1073 | 8,052,599 | 0.29 |
| trans-Linalool oxide | 15.45 | 1097 | 7,288,440 | 0.26 |
| Linalool | 15.65 | 1102 | 68,394,208 | 2.45 |
| cis-Rose oxide | 16.033 | 1111 | 56,869,124 | 2.04 |
| trans-Rose oxide | 16.67 | 1128 | 22,926,890 | 0.82 |
| Neoisopulegol | 17.52 | 1151 | 1,362,589 | 0.05 |
| Citronellal | 17.67 | 1155 | 3,737,836 | 0.13 |
| trans-Menthan-3-one | 17.79 | 1158 | 3,701,619 | 0.13 |
| Isomenthone | 18.14 | 1167 | 207,492,256 | 7.43 |
| Neoisomenthol | 19.05 | 1191 | 4,323,271 | 0.15 |
| α-Terpineol | 19.31 | 1197 | 4,471,245 | 0.16 |
| Rhodinol | 20.31 | 1224 | 43,395,516 | 1.55 |
| Citronellol | 20.6 | 1233 | 682,125,248 | 24.44 |
| Neral | 20.92 | 1242 | 2,910,552 | 0.1 |
| Geraniol | 21.42 | 1256 | 43,679,076 | 1.57 |
| Citronellyl formate | 22.14 | 1276 | 436,307,872 | 15.63 |
| Geranyl formate | 23 | 1300 | 94,869,424 | 3.4 |
| α-Cubebene | 24.65 | 1346 | 5,753,072 | 0.21 |
| Citronellyl acetate | 24.74 | 1348 | 12,922,121 | 0.46 |
| α-Ylangene | 25.61 | 1373 | 15,292,231 | 0.55 |
| Geranyl acetate | 25.69 | 1375 | 9,889,024 | 0.35 |
| Bourbonene | 25.88 | 1379 | 26,907,980 | 0.96 |
| β-Elemene | 26.07 | 1385 | 4,791,249 | 0.17 |
| Longifolene | 26.66 | 1410 | 1,218,996 | 0.04 |
| β-Caryophellene | 27.05 | 1421 | 46,656,692 | 1.67 |
| β-Copaene | 27.38 | 1433 | 1,369,444 | 0.05 |
| Citronellyl propanoate | 27.67 | 1442 | 27,053,746 | 0.97 |
| 6,9-Guaiadiene | 27.74 | 1444 | 13,679,959 | 0.49 |
| Spirolepechinene | 27.83 | 1447 | 923,947 | 0.03 |
| trans-Muurola-3,5-diene | 27.98 | 1451 | 17,618,874 | 0.63 |
| trans-Prenyl limonene | 28.19 | 1458 | 13,135,552 | 0.47 |
| Aromadendrane | 28.34 | 1463 | 13,325,749 | 0.48 |
| Geranyl propanoate | 28.6 | 1464 | 39,640,280 | 1.42 |
| γ-Muurolene | 28.72 | 1472 | 7,682,250 | 0.28 |
| Amorphene | 28.82 | 1475 | 1,448,632 | 0.05 |
| Germacerene D | 29 | 1484 | 71,366,280 | 2.56 |
| β-Selinene | 29.1 | 1488 | 1,581,278 | 0.06 |
| Viridiflorene | 29.33 | 1495 | 61,363,196 | 2.2 |
| Bicyclogermacren | 29.47 | 1499 | 10,318,428 | 0.37 |
| α-Muurolene | 29.554 | 1502 | 3,793,223 | 0.14 |
| trans-β-Guaiene | 29.689 | 1507 | 2,964,878 | 0.11 |
| Germacrene A | 29.794 | 1910 | 2,806,741 | 0.1 |
| γ-Cadinene | 29.994 | 1517 | 6,085,463 | 0.22 |
| Δ-Cadinene | 30.159 | 1522 | 36,284,956 | 1.3 |
| Citronellyl butanoate | 30.314 | 1528 | 46,489,824 | 1.67 |
| α-Cadinene | 30.584 | 1537 | 4,487,362 | 0.16 |
| α-Agarofuran | 31.054 | 1553 | 8,448,215 | 0.3 |
| Geranyl butanoate | 31.239 | 1559 | 75,206,368 | 2.69 |
| 11-Norbourbonan-1-one | 31.384 | 1563 | 2,648,644 | 0.09 |
| β-Phenyl ethyl tiglate | 32.09 | 1588 | 70,742,752 | 2.53 |
| Geranyl 2-methyl butanoate | 32.455 | 1600 | 3,184,698 | 0.11 |
| β-Atlantol | 32.76 | 1611 | 2,970,958 | 0.11 |
| 1,10-di-epi-Cubenol | 33.06 | 1621 | 7,473,155 | 0.27 |
| γ-Eudesmol | 33.275 | 1629 | 239,952,880 | 8.6 |
| Amorph-4-en-7-ol | 33.451 | 1636 | 10,539,318 | 0.38 |
| 7-epi-a-Eudesmol | 34.175 | 1661 | 21,753,554 | 0.78 |
| Citronellyl tiglate | 34.311 | 1667 | 46,228,004 | 1.66 |
| Geranyl tiglate | 35.261 | 1700 | 66,467,516 | 2.38 |
| E-Nerolidyl acetate | 35.721 | 1716 | 8,573,079 | 0.31 |
| Total | 99.47 | |||
| Phytochemical group | ||||
| Monoterpene hydrocarbon | 0.39 | |||
| Oxygenated monoterpenoid | 75.51 | |||
| Sesquiterpene hydrocarbons | 13.04 | |||
| Oxygenated sesquiterpenes | 10.53 | |||
| Total | 99.47 | |||