Table I.
13C-NMR data for disinapoyl Glc derived from the usual array of 1D and 2D experiments, and comparison (assigned here) with prior data (Strack et al., 1984)
Ac, Acetone-D6; *, data from Strack et al. (1984).
| δ Carbon | δ MeOD | δ Ac/D2O | δ* MeOD |
|---|---|---|---|
| 1 | 94.2 | 93.2 | 94.1 |
| 2 | 74.4 | 73.5 | 74.4 |
| 3 | 76.2 | 75.2 | 76.1 |
| 4 | 71.4 | 70.8 | 71.4 |
| 5 | 79.3 | 78.5 | 79.2 |
| 6 | 62.4 | 61.8 | 62.4 |
| S1 sinapoyl unit | |||
| 1 | 126.3 | 125.3 | 126.4 |
| 2/6 | 107.3 | 106.9 | 107.3 |
| 3/5 | 149.6 | 148.5 | 149.5 |
| 4 | 140.3 | 139.7 | 140.2 |
| 7 | 149.1 | 148.3 | 149.0 |
| 8 | 114.7 | 114.2 | 114.7 |
| 9 | 167.4 | 166.1 | 167.1 |
| 3/5-OMe | 56.9 | 56.5 | 56.9 |
| S2 sinapoyl unit | |||
| 1 | 126.7 | 125.7 | 126.6 |
| 2/6 | 107.1 | 106.6 | 107.1 |
| 3/5 | 149.6 | 148.7 | 149.5 |
| 4 | 139.8 | 139.3 | 139.9 |
| 7 | 148.0 | 146.9 | 147.8 |
| 8 | 115.7 | 115.2 | 115.6 |
| 9 | 168.6 | 166.9 | 168.3 |
| 3/5-OMe | 56.9 | 56.5 | 56.9 |