Table 1.
Quantitative analysis (mg kg−1 of dry weight) of lipophilic extracts derived from four morphological parts of Zizyphus lotus L.
| RT (min) | Compound | Pulp | Seeds | Leaves | Root Bark |
|---|---|---|---|---|---|
| Fatty acids | 1469 | 8512 | 4643 | 434 | |
| Saturated fatty acids | 799 | 1260 | 1461 | 265 | |
| Decanoic acid | 19.50 | 67 | 5 | 5 | 1 |
| Undecanoic acid | 22.58 | 9 | n.d. | n.d. | n.d. |
| Dodecanoic acid | 25.49 | 17 | 2 | 4 | 2 |
| Tridecanoic acid | 28.25 | 4 | n.d. | n.d. | n.d. |
| Tetradecanoic acid | 30.89 | 28 | 10 | 52 | n.d. |
| Pentadecanoic acid | 33.40 | 9 | 4 | 5 | 2 |
| Hexadecanoic acid | 35.82 | 366 | 594 | 877 | 152 |
| Heptadecanoic acid | 38.10 | 22 | 7 | 8 | 7 |
| Octadecanoic acid | 40.32 | 42 | 570 | 276 | 49 |
| Nonadecanoic acid | 42.43 | 2 | n.d. | n.d. | 1 |
| Eicosanoic acid | 44.48 | 16 | 48 | 40 | 7 |
| Heneicosanoic acid | 46.48 | 5 | n.d. | 3 | 3 |
| Docosanoic acid | 48.34 | 10 | 19 | 25 | 13 |
| Tricosanoic acid | 50.16 | n.d. | n.d. | n.d. | 9 |
| Tetracosanoic acid | 52.04 | 10 | n.d. | 26 | 14 |
| Pentacosanoic acid | 54.02 | 3 | n.d. | 9 | 5 |
| Hexacosanoic acid | 56.10 | 10 | n.d. | 52 | n.d. |
| Heptacosanoic acid | 58.30 | 11 | n.d. | n.d. | n.d. |
| Octacosanoic acid | 60.56 | 114 | n.d. | 79 | n.d. |
| Triacontanoic acid | 65.51 | 54 | n.d. | tr | n.d. |
| Unsaturated fatty acids | 421 | 7222 | 3175 | 159 | |
| Tetradecenoic acid | 30.19 | 2 | n.d. | n.d. | n.d. |
| Hexadecenoic acid isomer a | 35.05 | 4 | 10 | 4 | 2 |
| Hexadecenoic acid isomer b | 35.19 | 40 | 11 | 23 | 2 |
| Hexadecenoic acid isomer c | 35.44 | 7 | n.d. | n.d. | 2 |
| Heptadecenoic acid isomer a | 37.44 | 24 | 7 | n.d. | n.d. |
| Heptadecenoic acid isomer b | 37.52 | n.d. | n.d. | n.d. | 1 |
| Heptadecenoic acid isomer c | 37.60 | n.d. | n.d. | n.d. | 1 |
| (9Z,12Z)-Octadeca-9,12-dienoic acid | 39.42 | 60 | 737 | 544 | 50 |
| (9Z,12Z,15Z)-Octadeca-9,12,15-trienoic acid | 39.50 | 45 | n.d. | 2431 | 9 |
| (9Z)-Octadec-9-enoic acid | 39.62 | 179 | 6255 | 120 | 59 |
| (9E)-Octadec-9-enoic acid | 39.78 | 50 | 135 | 54 | 18 |
| Nonadecenoic acid | 41.72 | 7 | n.d. | n.d. | n.d. |
| Eicos-11-enoic acid | 43.83 | 2 | 66 | <0.5 | 14 |
| Diacids | 7 | n.d. | n.d. | n.d. | |
| Hexadecanedioic acid | 45.19 | 7 | n.d. | n.d. | n.d. |
| ω-Hydroxy fatty acids | 10 | n.d. | 7 | 9 | |
| 22-Hydroxydocosanoic acid | 55.04 | 5 | n.d. | 7 | 9 |
| 2-Hydroxytetracosanoic acid | 55.24 | 5 | n.d. | n.d. | n.d. |
| Fatty acid ethyl esters | 228 | 16 | n.d. | n.d. | |
| Ethyl decanoate | 17.08 | 1 | n.d. | n.d. | n.d. |
| Ethyl tetradecanoate | 29.11 | 11 | n.d. | n.d. | n.d. |
| Ethyl pentadecanoate | 31.74 | 4 | n.d. | n.d. | n.d. |
| Ethyl hexadec-9-enoate isomer a | 33.62 | 12 | n.d. | n.d. | n.d. |
| Ethyl hexadec-9-enoate isomer b | 33.86 | 3 | n.d. | n.d. | n.d. |
| Ethyl hexadecanoate | 34.26 | 104 | 5 | n.d. | n.d. |
| Ethyl (9Z)-octadec-9-enoate | 38.24 | 33 | 11 | n.d. | n.d. |
| Ethyl (9E)-octadec-9-enoate | 38.39 | 25 | n.d. | n.d. | n.d. |
| Ethyl octadecanoate | 38.95 | 29 | n.d. | n.d. | n.d. |
| Ethyl eicosanoate | 43.27 | 6 | n.d. | n.d. | n.d. |
| Fatty acid methyl esters | 5 | 15 | n.d. | 1 | |
| Methyl hexadecanoate | 32.53 | 5 | n.d. | n.d. | n.d. |
| Methyl (9Z)-octadec-9-enoate | 36.67 | n.d. | 15 | n.d. | 1 |
| Monoglycerides | 27 | 255 | 189 | 24 | |
| 2-Palmitoylglycerol | 47.05 | n.d. | 3 | 5 | n.d. |
| 1-Palmitoylglycerol | 47.67 | 13 | 44 | 47 | 12 |
| 1-Linoleoylglycerol | 50.61 | n.d. | 35 | 30 | 3 |
| 1-Linolenoylglycerol | 50.72 | n.d. | n.d. | 84 | n.d. |
| 1-Oleoylglycerol | 50.73 | 14 | 155 | n.d. | 4 |
| 1-Stearoylglycerol | 51.28 | n.d. | 17 | 24 | 4 |
| Long chain aliphatic alcohols | 340 | 2 | 438 | 51 | |
| Tetradecan-1-ol | 28.89 | n.d. | n.d. | n.d. | 2 |
| Hexadecan-1-ol | 33.96 | 4 | 2 | 4 | 9 |
| (9Z)-Octadec-9-en-1-ol | 37.87 | 9 | n.d. | 11 | 14 |
| Octadecan-1-ol | 38.60 | 4 | n.d. | 2 | 6 |
| Docosan-1-ol | 46.83 | 3 | n.d. | n.d. | 3 |
| Tetracosan-1-ol | 50.51 | n.d. | n.d. | 5 | 3 |
| Hexacosan-1-ol | 54.36 | 7 | n.d. | 118 | 3 |
| Heptacosan-1-ol | 56.46 | 8 | n.d. | 23 | n.d. |
| Octacosan-1-ol | 58.65 | 207 | n.d. | 230 | 11 |
| Nonacosan-1-ol | 60.91 | 19 | n.d. | 13 | n.d. |
| Triacontan-1-ol | 63.24 | 79 | n.d. | 31 | n.d. |
| Pentacyclic triterpenic compounds | 608 | 483 | 248 | 10230 | |
| Lupeol | 63.86 | n.d. | n.d. | 78 | 105 |
| Oleanolic acid | 69.21 | 103 | 164 | 51 | 287 |
| Betulinic acid | 69.82 | 160 | 238 | 119 | 9838 |
| Ursolic acid | 70.72 | 345 | 81 | n.d. | n.d. |
| Sterols | 81 | 96 | 355 | 257 | |
| Campesterol | 60.70 | n.d. | n.d. | 28 | 4 |
| Stigmasterol | 61.41 | 13 | n.d. | 119 | 126 |
| β-Sitosterol | 62.79 | 68 | 96 | 208 | 127 |
| Aromatic compounds | 29 | 31 | 21 | 11 | |
| Benzoic acid | 11.71 | 23 | 2 | 5 | n.d. |
| Vanillin | 21.00 | n.d. | 20 | n.d. | 3 |
| Salicylic acid | 21.02 | n.d. | n.d. | 4 | n.d. |
| Vanillyl alcohol | 24.99 | n.d. | 5 | n.d. | 1 |
| Syringaldehyde | 25.93 | n.d. | n.d. | n.d. | 1 |
| Homovanillyl alcohol | 27.00 | n.d. | n.d. | n.d. | 2 |
| Vanillic acid | 28.39 | 4 | 4 | n.d. | 2 |
| Hydroxytyrosol | 28.96 | n.d. | n.d. | n.d. | 2 |
| Protocatechuic acid | 30.42 | n.d. | n.d. | n.d. | <0.5 |
| Syringic acid | 31.86 | n.d. | n.d. | n.d. | 1 |
| p-Coumaric acid | 32.88 | 2 | n.d. | 5 | n.d. |
| E-Ferulic acid | 36.54 | n.d. | n.d. | 7 | n.d. |
| Others | 151 | 228 | 832 | 9 | |
| Solerol | 13.45 | 6 | n.d. | n.d. | n.d. |
| Glycerol | 14.21 | 41 | 148 | 251 | 9 |
| Loliolide | 28.26 | n.d. | n.d. | 39 | n.d. |
| Neophytadiene isomer a | 30.76 | tr | n.d. | 141 | n.d. |
| Neophytadiene isomer b | 31.29 | n.d. | n.d. | 29 | n.d. |
| Neophytadiene isomer c | 31.75 | n.d. | n.d. | 49 | n.d. |
| Inositol | 36.94 | n.d. | n.d. | 13 | n.d. |
| Phytol | 39.04 | n.d. | n.d. | 117 | n.d. |
| Squalene | 51.53 | n.d. | 79 | 39 | n.d. |
| γ-Tocopherol | 55.21 | n.d. | n.d. | 54 | n.d. |
| Tetracosyl acetate | 55.33 | n.d. | n.d. | 26 | n.d. |
| Octacosanal | 55.82 | 52 | n.d. | n.d. | n.d. |
| Nonacosan-10-one | 56.86 | 24 | n.d. | n.d. | n.d. |
| α-Tocopherol | 58.19 | n.d. | n.d. | 74 | n.d. |
| Triacontanal | 60.35 | 27 | n.d. | n.d. | n.d. |
| Total | 2704 | 9607 | 6726 | 11016 | |
Results represent the average of the concordant values obtained for six aliquots of each sample, with less than 5% variation between samples. Abbreviations: n.d. not detected; tr, traces.