Table 3.
13C NMR chemical shifts (δ, D2O, 50 MHz) for carbons of glucose groups G1, G2 and G3, present in stevioside skeleton.
| C | G1 | G2 | G3 |
|---|---|---|---|
| 1’ | 97.1 | 106.1 | 94.9 |
| 2’ | 84.1 | 75.9 | 73.2 |
| 3’ | 77.7 | 76.9 | 78.0 |
| 4’ | 71.3 | 71.9 | 70.4 |
| 5’ | 77.9 | 77.0 | 78.3 |
| 6’ | 62.6 | 62.8 | 61.8 |
13C NMR chemical shifts (δ, D2O, 50 MHz) for carbons of glucose groups G1, G2 and G3, present in stevioside skeleton.
| C | G1 | G2 | G3 |
|---|---|---|---|
| 1’ | 97.1 | 106.1 | 94.9 |
| 2’ | 84.1 | 75.9 | 73.2 |
| 3’ | 77.7 | 76.9 | 78.0 |
| 4’ | 71.3 | 71.9 | 70.4 |
| 5’ | 77.9 | 77.0 | 78.3 |
| 6’ | 62.6 | 62.8 | 61.8 |