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Table 2 Identification of anthocyanins in tortilla extract from blue Mixteco maize

From: Antioxidant and antiproliferative activity of blue corn and tortilla from native maize

Peak RT (min) [M]+ (m/z) Fragments ions (m/z) Compound
1 1.7 611 449, 287 Cyanidin-3,5-diglucoside
2 2.7 449 287 Cyanidin-3-glucoside
3 11.1 493 287 Unidentified
4 11.9 563 287 Cyanidin-3-(6-ethylmalonylglucoside)
5 12.6 565 287 Cyanidin-3-(malonyl)glucoside
6 13.1 735 460, 287 Unidentified
7 13.7 737 460, 292 Unidentified
8 14.3 490 287, 162 Cyanidin-3-O-(6″-acetyl-galactoside)
9 14.7 520 287, 162 Cyanidin-3-O-(6″-piruvoyl-glucoside)
10 15.3 725 287, 162 Unidentified
11 16.1 615 510, 287, 162 Unidentified
12 17.4 789 589, 303, 152 Proanthocyanidin dimer
13 18.2 877 717, 597, 347 Unidentified
14 18.7 921 641, 471, 403, 303, 162 Proanthocyanidin dimer
15 19.3 843 685, 433, 287, 162 Proanthocyanidin dimer
16 19.9 903 729, 463 Unidentified
17 20.9 817 757, 617, 463, 287, 162 Proanthocyanidin tetramer
18 21.3 861 801, 669, 477, 287, 162 Proanthocyanidin trimer
19 22.6 871 801, 671, 606, 538, 425, 287, 162 Proanthocyanidin trimer
20 22.9 901 636, 538, 287, 176 Proanthocyanidin trimer
21 23.4 901 801, 666, 463, 375, 287, 176 Proanthocyanidin trimer
22 23.7 901 801, 655, 463, 287, 162 Proanthocyanidin trimer
23 24.3 843 637, 502, 417, 337, 162 Proanthocyanidin trimer
24 25.2 871 637, 467, 287, 176 Proanthocyanidin trimer
25 25.5 901 729, 597, 463, 325, 176 Proanthocyanidin trimer
26 25.8 901 843, 627, 463, 287, 176 Proanthocyanidin trimer
27 26.9 901 729, 635, 439, 299, 177 Proanthocyanidin trimer
28 27.6 885 725, 339, 154 Proanthocyanidin trimer