Table 3.
1H (800 MHz) and 13C (200 MHz)-NMR spectral data of neokestose in D2O.
| Chemical Shift | |||||
|---|---|---|---|---|---|
| Residue | Position | δC | δH | J H,H | Type |
| Fruf β | 1 | 64.15 | 3.64 | - | s |
| 2 | 106.42–106.43 | - | - | - | |
| 3 | 78.92 | 4.2 | 8.9 | d | |
| 4 | 76.64 | 4.05 | 8.7, 8.7 | dd | |
| 5 | 84.07 | 3.87–3.89 | - | m | |
| 6 | 65.07 | 3.83 | 12.1, 11.9 | dd | |
| Glcp α | 1′ | 94.72 | 5.39 | 3.9 | d |
| 2′ | 73.73 | 3.55 | 3.9, 9.9 | dd | |
| 3′ | 75.15 | 3.73 | 9.6, 9.6 | dd | |
| 4′ | 71.89 | 3.51 | 9.9, 9.4 | dd | |
| 5′ | 74.25 | 3.91–3.94 | - | m | |
| 6′ | 63.02 | 3.77–3.79 | - | m | |
| Fruf β | 1″ | 62.90 | 3.65 | - | s |
| 2″ | 106.42–106.43 | - | - | - | |
| 3″ | 79.48 | 4.18 | 8.7 | d | |
| 4″ | 77.04 | 4.13 | 8.1, 8.5 | dd | |
| 5″ | 83.86 | 3.85–3.87 | - | m | |
| 6″ | 65.15 | 3.82 | 11.9, 12.1 | dd | |
Chemical shifts (δC and δH) and coupling constants (J H,H) are shown in ppm and Hz, respectively.