Table 3.
13C NMR spectroscopy of T-2 toxin 3-glucoside (Fig. 6)
| Positiona | 13C shift (ppm) | Mult |
|---|---|---|
| 1 | ||
| 2 | 76.4 | CH |
| 3 | 80.9 | CH |
| 4 | 80.7 | CH |
| 5 | 47.9 | C |
| 6 | 42.9 | C |
| 7 | 27.2 | CH2 |
| 8 | 68.0 | CH |
| 9 | 135.7 | C |
| 10 | 123.8 | CH |
| 11 | 67.2 | CH |
| 12 | 63.8 | C |
| 13 | 46.4 | CH2 |
| 14 | 5.7 | CH3 |
| 15 | 64.5 | CH2 |
| 16 | 19.0 | CH3 |
| 17 | 172.8 | C |
| 18 | 43.1 | CH2 |
| 19 | 25.5 | CH |
| 20 | 21.4 | CH3 |
| 21 | 21.3 | CH3 |
| 22** | 171.0 | C |
| 23* | 19.8 | CH3 |
| 24** | 170.7 | C |
| 25* | 19.4 | CH3 |
| 26 | 98.2 | CH |
| 27 | 72.0 | CH |
| 28 | 73.3 | CH |
| 29 | 70.1 | CH |
| 30 | 73.1 | CH |
| 31 | 60.9 | CH2 |
* indicates that shifts for positions 23 and 25 may be reversed;
indicates that shifts for positions 22 and 24 may be reversed.