Table 2 1H, 13C NMR spectral data of compound 3
position | Comppund 3 | 13C [26] | Position | Compound 3 | 13C [26] | ||
|---|---|---|---|---|---|---|---|
1H | 13C | 1H | 13C | ||||
1 | 1.89 (m) | 37.0 | 36.7 | 19 | 1.14 (s) | 19.5 | 19.4 |
2 | 1.37 (m) | 29.4 | 29.2 | 20 | 35.9 | 35.4 | |
3 | 3.59 (m, 1 H) | 78.9 | 76.8 | 21 | 0.81 (d) | 18.5 | 18.5 |
4 | 2.31 (dd) | 39.5 | 39.2 | 22 | 1.18 (m) | 33.7 | 33.2 |
5 | 140.7 | 140.4 | 23 | 1.16 (m) | 25.7 | 25.3 | |
6 | 5.25 (bs, 1 H) | 121.7 | 121.2 | 24 | 45.6 | 45.1 | |
7 | 1.94 (s) | 31.7 | 31.3 | 25 | 1.50 (m) | 28.8 | 28.6 |
8 | 1.48 (m) | 31.6 | 31.2 | 26 | 0.73 (d) | 19.0 | 19.6 |
9 | 0.89 (m) | 49.9 | 49.5 | 27 | 0.71 (d) | 18.7 | 18.8 |
10 | 36.5 | 36.1 | 28 | 1.37 (m) | 22.8 | 22.1 | |
11 | 1.48 (m) | 20.8 | 20.5 | 29 | 0.89 (m) | 11.6 | 11.7 |
12 | 1.15 (m) | 38.4 | 38.2 | 1’ | 4.42 (d) | 100.8 | 100.7 |
13 | 42.3 | 41.8 | 2’ | 3.20 (m) | 73.3 | 73.4 | |
14 | 1.04 (m) | 56.5 | 56.1 | 3’ | 3.31 (m) | 75.5 | 76.8 |
15 | 24.0 | 23.8 | 4’ | 3.30 (m) | 69.8 | 70.0 | |
16 | 1.75 (m) | 28.0 | 27.7 | 5’ | 3.46 (m) | 76.1 | 76.7 |
17 | 1.13 (m) | 55.8 | 55.3 | 6’ | 3.71 (m) | 61.4 | 62.8 |
18 | 0.80 (s) | 11.5 | 11.6 | ||||