Position | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|
6 | 6.64 (1H, s) | 6.26 (1H, s) | 6.24 (1H, s) | 6.63 (1H, s) | 6.64 (1H, s) | 6.65 (1H, s) |
12 | 5.18 (1H, t, J = 7.1) | 5.19 (1H, t, J = 6.9) | 5.16 (1H, t, J = 7.2) | 5.17 (1H, t, J = 7.0) | 5.17 (1H, t, J = 7.0) | 5.19 (1H, t, J = 6.6) |
14 | 1.63 (3H, s) | 1.66 (3H, s) | 1.64 (3H, s) | 1.69 (3H, s) | 1.70 (3H, s) | 1.72 (3H, s) |
15 | 1.71 (3H, s) | 1.71 (3H, s) | 1.70 (3H, s) | 1.60 (3H, s) | 1.62 (3H, s) | 1.64 (3H, s) |
2ʹ 6ʹ | 7.87 (1H, d, J = 8.7) | 7.87 (1H, d, J = 8.9) | 7.84 (1H, d, J = 7.8) | 7.89 (1H, d, J = 8.5) | 7.90 (1H, d, J = 8.9) | 7.86 (1H, d, J = 8.4) |
3ʹ 5ʹ | 7.09 (1H, d, J = 8.6) | 7.09 (1H, d, J = 8.9) | 7.07 (1H, d, J = 7.9) | 7.13 (1H, d, J = 8.5) | 7.15 (1H, d, J = 8.9) | 7.08 (1H, d, J = 8.4) |
4ʹ–OCH3 | 3.89 (3H, s) | 3.89 (3H, s) | 3.87 (3H, s) | 3.85 (3H, s) | 3.86 (3H, s) | 3.89 (3H, s) |
3-O-rha | Â | Â | Â | Â | Â | Â |
1 | 5.40 (1H, d, J = 1.7) | 5.40 (1H, d, J = 1.7) | 5.38 (1H, d, J = 1.7) | 5.55 (1H, d, J = 1.7) | 5.36 (1H, d, J = 1.7) | 5.53 (1H, d, J = 1.7) |
6 | 0.90 (3H, d, J = 6.0) | 0.90 (3H, d, J = 6.0) | 0.90 (3H, d, J = 6.0) | 0.87 (3H, d, J = 6.0) | 0.89 (3H, d, J = 6.4) | 1.21 (3H, d, J = 6.1) |
7-O- | glu | Â | Â | glu | glu | glu |
1 | 5.06 (1H, d, J = 7.4) |  |  | 5.06 (1H, d, J = 6.8) | 5.08 (1H, d, J = 7.4) | 5.07 (1H, d, J = 7.4) |
3-O-rha-2- | Â | rha | Â | glu | xyl | rha |
1 |  | 4.88 (1H, d, J = 1.2) |  | 4.45 (1H, d, J = 7.8) | 4.44 (1H, d, J = 7.6) | 5.07 (1H, d, J = 7.4) |
6 |  |  |  |  |  | 0.91 (3H, d, J = 4.7) |