Table 2.
Chemical composition of J. curcas leaves (HAE).
| No. | Name | Formula | Rt | [M + H]+ | [M − H]− | Literature |
|---|---|---|---|---|---|---|
| 1 1 | Catechin | C15H14O6 | 14.17 | 289.07121 | ||
| 2 | Kynurenic acid | C10H7NO3 | 14.23 | 190.05042 | ||
| 3 | Bergenin | C14H16O9 | 14.52 | 327.07161 | ||
| 4 | Scopoletin-7-O-hexoside | C16H18O9 | 15.02 | 355.10291 | ||
| 5 1 | Epiatechin | C15H14O6 | 17.61 | 289.07121 | ||
| 6 | Fraxetin (7,8-Dihydroxy-6-methoxycoumarin) | C10H8O5 | 17.68 | 209.04500 | ||
| 7 | Tomenin or isomer | C17H20O10 | 18.38 | 385.11348 | ||
| 8 1 | Scopoletin (7-Hydroxy-6-methoxycoumarin) | C10H8O4 | 19.16 | 193.05009 | ||
| 9 | Hemiphloin (Naringenin-6-C-glucoside) | C21H22O10 | 19.84 | 435.12913 | ||
| 10 | Luteolin-C-hexoside-C-pentoside isomer 1 | C26H28O15 | 19.87 | 579.13500 | ||
| 11 1 | Taxifolin (Dihydroquercetin) | C15H12O7 | 19.92 | 303.05048 | ||
| 12 | Luteolin-C-hexoside-C-pentoside isomer 2 | C26H28O15 | 20.03 | 579.13500 | ||
| 13 | Loliolide | C11H16O3 | 20.12 | 197.11777 | ||
| 14 | Apigenin-C-hexoside-O-hexoside | C27H30O15 | 20.29 | 595.16630 | ||
| 15 | Isohemiphloin (Naringenin-8-C-glucoside) | C21H22O10 | 20.39 | 435.12913 | ||
| 16 1 | Coumarin | C9H6O2 | 20.55 | 147.04461 | ||
| 17 | Naringenin-C-hexoside isomer 3 | C21H22O10 | 20.71 | 435.12913 | ||
| 18 | N-(2-Phenylethyl)acetamide | C10H13NO | 20.76 | 164.10754 | ||
| 19 | Vicenin-1 (Apigenin-8-C-glucoside-6-C-xyloside) | C26H28O14 | 20.77 | 565.15574 | ||
| 20 | Orientin (Luteolin-8-C-glucoside) | C21H20O11 | 20.90 | 449.10839 | [24] | |
| 21 | Vicenin-3 (Apigenin-6-C-glucoside-8-C-xyloside) | C26H28O14 | 21.15 | 565.15574 | ||
| 22 | Isoorientin (Luteolin-6-C-glucoside) | C21H20O11 | 21.25 | 449.10839 | ||
| 23 1 | Vitexin (Apigenin-8-C-glucoside) | C21H20O10 | 21.86 | 433.11347 | [24] | |
| 24 | Tomentin (6,7-Dimethoxy-5-hydroxycoumarin) or isomer | C11H10O5 | 22.22 | 223.06065 | ||
| 25 | Isovitexin (Apigenin-6-C-glucoside) | C21H20O10 | 22.77 | 433.11347 | ||
| 26 | Scoparin (Chrysoeriol-8-C-glucoside) or Isoscoparin (Chrysoeriol-6-C-glucoside) | C22H22O11 | 23.18 | 463.12404 | ||
| 27 1 | Isoquercitrin (Quercetin-3-O-glucoside) | C21H20O12 | 23.44 | 463.08765 | ||
| 28 | Apigenin-C-pentoside isomer 1 | C20H18O9 | 24.24 | 403.10291 | ||
| 29 1 | Cosmosiin (Apigenin-7-O-glucoside) | C21H20O10 | 24.51 | 433.11347 | ||
| 30 | Apigenin-C-pentoside isomer 2 | C20H18O9 | 24.82 | 403.10291 | ||
| 31 | Rhoifolin (Apigenin-7-O-neohesperidoside) | C27H30O14 | 24.93 | 577.15574 | [24] | |
| 32 | N-trans-Feruloyltyramine | C18H19NO4 | 25.15 | 314.13924 | ||
| 33 1 | Eriodictyol (3′,4′,5,7-Tetrahydroxyflavanone) | C15H12O6 | 25.40 | 287.05556 | ||
| 34 | Dihydroactinidiolide | C11H16O2 | 27.08 | 181.12286 | ||
| 35 | Dihydroxy-dimethoxy(iso)flavone-C-hexoside | C23H24O11 | 27.31 | 477.13969 | ||
| 36 1 | Quercetin (3,3′,4′,5,7-Pentahydroxyflavone) | C15H10O7 | 27.55 | 301.03483 | ||
| 37 1 | Naringenin (4′,5,7-Trihydroxyflavanone) | C15H12O5 | 27.73 | 271.06065 | ||
| 38 | Jasmonic acid | C12H18O3 | 28.19 | 209.11777 | ||
| 39 | Jatrophenol I or II or II | C43H40O20 | 28.28 | 875.20347 | [24] | |
| 40 1 | Luteolin (3′,4′,5,7-Tetrahydroxyflavone) | C15H10O6 | 28.43 | 285.03991 | ||
| 41 | Sebacic acid (Decanedioic acid) | C10H18O4 | 28.44 | 201.11268 | ||
| 42 | Quercetin-3-O-methyl ether | C16H12O7 | 28.78 | 315.05048 | ||
| 43 | Apigenin-C-pentoside isomer 3 | C20H18O9 | 29.40 | 403.10291 | ||
| 44 1 | Apigenin (4′,5,7-Trihydroxyflavone) | C15H10O5 | 30.26 | 269.04500 | [24] | |
| 45 | Jatrophenol I or II or II | C43H40O20 | 30.28 | 875.20347 | [24] | |
| 46 | Chrysoeriol (3′-Methoxy-4′,5,7-trihydroxyflavone) | C16H12O6 | 30.47 | 299.05556 | ||
| 47 | Undecanedioic acid | C11H20O4 | 31.32 | 215.12834 | ||
| 48 | 3,3′,4,4′-Tetra-O-methylellagic acid | C18H14O8 | 32.63 | 359.07670 | ||
| 49 | Hydroxydodecenoic acid | C12H22O3 | 32.75 | 213.14907 | ||
| 50 | Dimethoxy-trihydroxy(iso)flavone | C17H14O7 | 33.30 | 329.06613 | ||
| 51 | Dodecanedioic acid | C12H22O4 | 33.74 | 229.14399 | ||
| 52 | Curcusone C or Curcusone D | C20H24O3 | 35.45 | 313.18037 | [25] | |
| 53 | Curcusone C or Curcusone D | C20H24O3 | 35.92 | 313.18037 | [25] | |
| 54 | 12-Oxo phytodienoic acid or 13-Epi-12-oxo phytodienoic acid | C18H28O3 | 38.18 | 291.19603 | ||
| 55 | 12-Oxo phytodienoic acid or 13-Epi-12-oxo phytodienoic acid | C18H28O3 | 39.80 | 291.19603 | ||
| 56 | Stearidonic acid | C18H28O2 | 40.12 | 275.20111 | ||
| 57 | Hydroxyoctadecatrienoic acid | C18H30O3 | 40.22 | 293.21167 | ||
| 58 | Hydroxyoctadecadienoic acid | C18H32O3 | 41.33 | 295.22732 | ||
| 59 | Stearidonic acid methyl ester | C19H30O2 | 42.09 | 291.23241 | ||
| 60 | Hydroxyhexadecenoic acid | C16H30O3 | 43.45 | 269.21167 | ||
| 61 1 | α-Linolenic acid | C18H30O2 | 45.05 | 277.21676 | [26] | |
| 62 | Myristic acid | C14H28O2 | 45.16 | 227.20111 | [26] | |
| 63 | 2-Hydroxyhexadecanoic acid | C16H32O3 | 45.22 | 271.22732 | ||
| 64 1 | Linoleic acid | C18H32O2 | 46.05 | 279.23241 | [26] | |
| 65 | Palmitoleic acid | C16H30O2 | 46.30 | 253.21676 | [26] | |
| 66 | Palmitic acid | C16H32O2 | 46.98 | 255.23241 | [26] | |
| 67 1 | Oleic acid | C18H34O2 | 47.10 | 281.24806 | [26] | |
| 68 | Stearic acid | C18H36O2 | 48.40 | 283.26371 | [26] |
1 Confirmed by standard.