Metabolites | 1H NMR signals | Fractions |
---|---|---|
Phytosterol | 0.68 (s), 2.02 (m), 5.3 (m) | CF |
Fatty acids | 0.88 (m), 1.24–1.35 (m), 1.66 (m), 2.34 (t, J = 7.5 Hz) | HF, CF |
Alanine | 1.48 (d, J = 6.5 Hz) | HF, CF |
Leucine | 0.95 (t, J = 6.0 Hz), 1.7 (m) | HF, CF |
Valine | 0.98 (d, J = 6.5 Hz), 2.24 (m) | HF, CF |
α-Glucose | 5.16 (d, J = 3.5 Hz) | EF, MF |
β-Glucose | 4.62 (d, J = 9.5 Hz) | EF, MF |
Fructose | 4.16 (d, J = 6.5 Hz) | EF, MF |
Oleanolic acid | 0.70 (s), 0.74 (s), 0.81 (s), 0.87 (s), 0.95 (s), 1.10 (s) | HF, CF |
Quercetin derivatives | 6.36 (s), 6.93 (d, J = 9.5 Hz), 7.66 (dd, J = 2.3, 9.5 Hz), 7.71 (d, J = 2.0 Hz) | EF, MF |
Kaempferol derivatives | 6.05 (d, J = 1.5 Hz), 6.41 (d, J = 2.0 Hz), 6.85 (d, J = 8.0 Hz), 7.71 (d, J = 8.6 Hz) | EF, MF |
Myricetin derivatives | 6.26 (d, J = 2.3 Hz), 6.38 (s), 6.90 (d, J = 2.0 Hz) | EF, MF |
Apigenin derivatives | 6.55 (s), 6.93 (d, J = 8.0 Hz), 7.92 (d, J = 7.5 Hz) | EF, MF |
Catechin | 2.03 (dd, J = 16.6 Hz), 2.25 (dd, J = 15, 3.5 Hz), 3.79 (m), 5.88 (d, J = 2 Hz), 6.58 (d, J = 2 Hz), 6.69 (d, J = 8.9 Hz) | EF, MF |
Gallic acid | 6.84 (s) | EF, MF |
3,4-O-dimetgylgallic acid | 3.78 (s), 6.84 (s) | EF, MF |
Caffeic acid | 6.86 (s) | EF, MF |