Research Article
Assessment of Minerals, Bioactive Compounds, and Antioxidant Activity of Ten Moroccan Pomegranate Cultivars
Table 5
Identification of phenolic compounds of pomegranate juices of ten Moroccan cultivars by HPLC-MS in negative mode.
| N° | Identified compound | Retention time (min) | [M-H]-(m/z) | References |
| Hydrolyzable tannins | Gallotannins | 1 | Monogalloyl-hexoside | 5.22 | 331.16 | [31] | 2 | Digalloyl-hexoside | 5.44 | 483.31 | [31] | Digalloyl-hexoside | 10.93 | 483.31 | [32] |
| Ellagitannins | 3 | Ellagitannin | 3.63 | 643.60 | [33] | 4 | Bis-HHDP-hexoside (pedunculagin I) | 5.75 | 783.32 | [31] | Bis-HHDP-hexoside (pedunculagin I) | 5.97 | 783.56 | [33] | Bis-HHDP-hexoside (pedunculagin I) | 6.37 | 783.56 | [33] | Bis-HHDP-hexoside (pedunculagin I) | 7.83 | 783.45 | [33] | 5 | Granatin A | 10.19 | 784.28 | [32] | 6 | Digalloyl-HHDP-hexoside (pedunculagin II) | 10.46 | 785.54 | [31] | 7 | Galloyl-HHDP-hexoside | 12.74 | 633.32 | [33] | 8 | Ellagic acid-deoxyhexoside | 13.14 | 447.30 | [31] | Ellagic acid-deoxyhexoside | 12.27 | 447.42 | [34] | 9 | Ellagic acid-hexoside | 18.94 | 463.21 | [31] |
| Gallagyl esters | 10 | Gallagyl-hexoside (punicalin) | 5.65 | 781.43 | [31] | Gallagyl-hexoside (punicalgin) | 6.56 | 781.47 | [33] | 11 | HHDP-gallagyl-heoside (punicalagin) | 6.14 | 1083.44 | [33] | HHDP-gallagyl-hexoside (punicalagin) | 7.20 | 1083.50 | [33] |
| Phenolic acids | 12 | Vanillic acid-dihexoside | 13.71 | 491.19 | [33] | 13 | Coumaric acid-hexoside | 11.78 | 325.20 | [33] |
| Anthocyanins | 14 | Delphinidin-3,5-diglycoside | 9.62 | 627.44 | [35] | Delphinidin-3,5-diglycoside | 8.67 | 627.44 | [35] | 15 | Delphinidin-3-glycoside | 12.96 | 465.27 | [31] | 16 | Cyanidin-3-glycoside | 14.24 | 449.26 | [31] |
| Flavonoids 17 | Syringetin hexoside | 16.46 | 507.38 | [34] |
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