Table 2 1H NMR (CD3OD, 600 MHz) and 13C NMR (CD3OD, 151 MHz) spectral data of compound 2
From: In vitro anti-allergic activity of Moringa oleifera Lam. extracts and their isolated compounds
Position | δH (ppm) | δc (ppm) | COSY | HSQC | HMBC |
|---|---|---|---|---|---|
2 | – | 168.9 | – | – | – |
3 | – | 138.5 | – | – | – |
4 | – | 173.8 | – | – | – |
5 | – | 162.9 | – | – | – |
6 | – | 123.0 | – | – | – |
7 | 6.83 (1H, d, J = 8.6 Hz) | 114.3 | H-8 | 114.3 | C-5, C-6, C-8 |
8 | 7.89 (1H, d, J = 8.7 Hz) | 131.4 | H-7 | 131.4 | C-2, C-7, C-9, C-10 |
9 | – | 161.8 | – | – | – |
10 | – | 113.3 | – | – | – |
1’ | – | 122.1 | – | – | – |
2’ | – | 147.5 | – | – | – |
3’ | – | 128.5 | – | – | – |
4’ | – | 138.5 | – | – | – |
5’ | – | 128.5 | – | – | – |
6’ | – | 147.5 | – | – | – |