Table 3 13C NMR Data of Compounds 1–6 (150 Hz, in CD3OD)
Position | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
2 | 159.3 | 158.7 | 158.7 | 157.3 | 157.5 | 159.2 |
3 | 136.5 | 136.3 | 136.2 | 134.7 | 135.0 | 136.5 |
4 | 180.1 | 179.8 | 179.8 | 178.4 | 178.6 | 180.0 |
5 | 162.1 | 163.3 | 163.3 | 160.5 | 160.8 | 162.1 |
6 | 99.34 | 99.4 | 99.42 | 98.1 | 98.4 | 99.37 |
7 | 163.5 | 163.4 | 163.4 | 161.4 | 161.8 | 163.5 |
8 | 110.5 | 107.9 | 107.9 | 108.3 | 108.6 | 107.5 |
9 | 155.0 | 155.8 | 155.8 | 153.0 | 153.3 | 155.0 |
10 | 107.5 | 105.9 | 106.0 | 105.6 | 106.7 | 103.7 |
11 | 22.73 | 22.4 | 22.4 | 21.4 | 21.7 | 22.7 |
12 | 123.5 | 123.7 | 123.7 | 122.1 | 122.4 | 123.6 |
13 | 132.6 | 132.5 | 132.4 | 131.1 | 130.8 | 132.6 |
14 | 25.87 | 25.9 | 25.9 | 25.5 | 25.8 | 25.9 |
15 | 17.66 | 17.8 | 17.6 | 17.5 | 17.7 | 17.8 |
1Ęą | 123.9 | 124.1 | 124.1 | 122.3 | 122.3 | 123.8 |
2Ęą 6Ęą | 131.9 | 131.8 | 131.8 | 130.6 | 131.5 | 131.9 |
3Ęą 5Ęą | 115.2 | 115.2 | 115.1 | 114.1 | 114.5 | 115.2 |
4Ęą | 161.1 | 160.8 | 160.8 | 159.1 | 159.4 | 161.0 |
4ʹ–OCH3 | 56.0 | 56.0 | 56.0 | 55.5 | 55.8 | 56.0 |
3-O-rha | ||||||
 1 | 103.5 | 102.3 | 103.5 | 101.6 | 101.5 | 101.9 |
 2 | 72.1 | 78.9 | 73.2 | 81.74 | 80.9 | 78.2 |
 3 | 72.1 | 72.25 | 72.0 | 70.6 | 69.8 | 72.1 |
 4 | 71.2 | 74.0 | 72.1 | 72.1 | 71.9 | 73.9 |
 5 | 71.9 | 71.9 | 71.9 | 70.9 | 69.9 | 71.1 |
 6 | 18.3 | 18.1 | 18.1 | 17.8 | 17.8 | 17.8 |
7-O- glu | ||||||
 1 | 101.9 |  |  | 101.1 | 101.1 | 102.3 |
 2 | 74.9 |  |  | 73.8 | 73.9 | 74.9 |
 3 | 78.3 |  |  | 76.7 | 77.1 | 78.3 |
 4 | 73.9 |  |  | 70.1 | 70.2 | 70.3 |
 5 | 78.3 |  |  | 77.7 | 77.5 | 78.9 |
 6 | 62.4 |  |  | 61.1 | 61.2 | 62.4 |
3-O-rha-2- | Â | rha | Â | glu | xyl | rha |
 1 |  | 103.7 |  | 106.1 | 106.0 | 103.7 |
 2 |  | 71.9 |  | 74.3 | 74.2 | 71.9 |
 3 |  | 72.0 |  | 77.7 | 76.7 | 72.2 |
 4 |  | 73.5 |  | 69.8 | 70.9 | 73.5 |
 5 |  | 70.3 |  | 77.1 | 66.3 | 71.9 |
 6 |  | 17.9 |  | 60.9 |  | 17.8 |