Table 1.
Chemical Compounds Identified From Supercritical Extract of Citrus iyo Hort. ex Tanaka Peel.
| S. No. | RT | RI | Name | Area % Peel |
|---|---|---|---|---|
| 1 | 7.72 | 989 | β-Myrcene | 0.10 |
| 2 | 7.91 | 995 | (E,E)-2,4-Heptadienal | 0.21 |
| 3 | 8.76 | 1027 | p-Cymene | 1.30 |
| 4 | 8.925 | 1033 | Limonene | 21.87 |
| 5 | 9.69 | 1059 | 2-Octenal | 0.12 |
| 6 | 10.995 | 1100 | Linalool | 8.32 |
| 7 | 12.02 | 1136 | (Z)-Limonene oxide | 0.22 |
| 8 | 13.10 | 1172 | Nonanool | 0.33 |
| 9 | 13.39 | 1180 | 4-Terpineol | 0.40 |
| 10 | 13.79 | 1193 | α-Terpineol | 2.03 |
| 11 | 14.145 | 1204 | Decanal | 0.26 |
| 12 | 14.27 | 1209 | Octyl acetate | 0.22 |
| 13 | 14.64 | 1222 | Carveol | 0.18 |
| 14 | 15.56 | 1255 | α-Geraniol | 0.18 |
| 15 | 15.80 | 1264 | (E)-2-Decenal | 0.02 |
| 16 | 16.295 | 1279 | Perilla aldehyde | 0.53 |
| 17 | 16.795 | 1295 | (E,Z)-2,4-Decadienal | 0.99 |
| 18 | 16.96 | 1304 | Thymol | 0.29 |
| 19 | 17.465 | 1320 | (E,E)-2,4-Decadienal | 0.87 |
| 20 | 18.03 | 1341 | δ-Elemene | 0.58 |
| 21 | 18.695 | 1365 | Neryl acetate | 0.82 |
| 22 | 19.225 | 1383 | Geranyl acetate | 2.08 |
| 23 | 19.575 | 1395 | β-Elemene | 0.76 |
| 24 | 19.89 | 1406 | Decyl acetate | 0.56 |
| 25 | 20.045 | 1412 | Perillyl acetate | 0.48 |
| 26 | 20.415 | 1428 | β-Caryophyllene | 0.66 |
| 27 | 20.66 | 1435 | α-Himachalene | 0.62 |
| 28 | 20.81 | 1443 | α-Guaiene | 0.19 |
| 29 | 21.19 | 1459 | β-Farnesene | 1.79 |
| 30 | 21.325 | 1462 | α-Humulene | 0.37 |
| 31 | 22.00 | 1487 | Germacrene-D | 0.43 |
| 32 | 22.44 | 1503 | α-Muurolene | 0.12 |
| 33 | 22.62 | 1512 | α-Chamigrene | 0.24 |
| 34 | 23.07 | 1530 | δ-Cadinene | 1.15 |
| 35 | 23.68 | 1555 | Elemol | 0.16 |
| 36 | 23.95 | 1565 | (E)-Nerolidol | 0.7 |
| 37 | 24.545 | 1588 | Spathulenol | 0.66 |
| 38 | 24.7 | 1594 | Caryophyllene oxide | 1.42 |
| 39 | 27.26 | 1702 | β-Sinensal | 1.63 |
| 40 | 27.835 | 1729 | Isospathulenol | 0.58 |
| 41 | 28.59 | 1763 | Tetradecanoic acid | 0.76 |
| 42 | 29.905 | 1822 | Nootkatone | 1.03 |
| 43 | 30.64 | 1857 | Pentadecanoic acid | 0.49 |
| 44 | 31.04 | 1875 | Platambin | 0.92 |
| 45 | 33.015 | 1971 | Hexadecanoic acid | 2.05 |
| 46 | 33.4 | 1989 | Hexadecanoic acid, ethyl ester | 0.38 |
| 47 | 35.36 | 2093 | (Z,Z)-9,12-Octadecanoic acid methyl ester | 0.16 |
| 48 | 36.425 | 2150 | (Z,Z)-9,12-Octadecanoic acid ethyl ester | 1.2 |
| 49 | 36.63 | 2160 | (Z)-9-Octadecanoic acid ethyl ester | 0.48 |
| 50 | 37.28 | 2194 | Docosane | 0.33 |
| 51 | 39.085 | 2295 | Tricosane | 0.10 |
| 52 | 40.13 | 2356 | 2-Methyl tricosane | 0.51 |
| 53 | 40.755 | 2393 | Tetracosane | 0.82 |
| 54 | 42.27 | 2494 | Pentacosane | 0.16 |
| 55 | 43.25 | 2568 | Hexacosane | 0.47 |
| 56 | 44.805 | 2696 | Heptacosane | 0.20 |
| 57 | 45.88 | 2798 | Octacosane | 0.09 |
| 58 | 46.375 | 2833 | Squalene | 1.91 |
| 59 | 50.8 | 3000< | Tangeritin | 3.15 |
| 60 | 51.41 | 3000< | δ5-Ergostenol | 1.03 |
| 61 | 51.845 | 3000< | Stigmasterol | 1.54 |
| 62 | 52.82 | 3000< | γ-Sitosterol | 3.96 |
| 63 | 53.5 | 3000< | Nobilitin | 1.82 |
| 64 | 55.15 | 3000< | Cycloartenol | 0.27 |
| 78.27 |
Abbreviations: RT, retention time; RI, retention index.