Table 2.
13C NMR (150 Hz) data (δ in ppm) for compounds 1–3 in CD3OD
| NO | 1 | 2 | 3 | |||
|---|---|---|---|---|---|---|
| δC | Type | δC | Type | δC | Type | |
| 1 | 18.9 | CH2 | 35.0 | CH2 | 35.2 | CH2 |
| 2 | 27.7 | CH2 | 202.8 | C | 202.6 | C |
| 3 | 123.6 | CH | 127.1 | CH | 127.1 | CH |
| 4 | 144.6 | C | 175.3 | C | 175.2 | C |
| 5 | 45.1 | C | 46.6 | C | 46.7 | C |
| 6 | 87.7 | CH | 85.0 | CH | 85.0 | CH |
| 7 | 36.1 | CH2 | 35.6 | CH2 | 35.5 | CH2 |
| 8 | 35.4 | CH | 34.9 | CH | 34.9 | CH |
| 9 | 39.4 | C | 39.0 | C | 39.5 | C |
| 10 | 47.1 | CH | 46.4 | CH | 46.5 | CH |
| 11 | 39.1 | CH2 | 32.4 | CH2 | 37.3 | CH2 |
| 12 | 25.5 | CH2 | 35.5 | CH2 | 25.8 | CH2 |
| 13 | 148.9 | C | 73.8 | C | 140.2 | C |
| 14 | 140.1 | CH | 146.1 | CH | 125.5 | CH |
| 15 | 113.3 | CH2 | 112.5 | CH2 | 59.1 | CH2 |
| 16 | 116.2 | CH2 | 27.7 | CH3 | 23.8 | CH2 |
| 17 | 16.3 | CH3 | 15.9 | CH3 | 16.0 | CH3 |
| 18 | 23.3 | CH3 | 23.5 | CH3 | 23.6 | CH3 |
| 19 | 16.6 | CH3 | 14.9 | CH3 | 14.8 | CH3 |
| 20 | 18.3 | CH3 | 17.9 | CH3 | 17.7 | CH3 |
| Rha | ||||||
| 1ʹ | 103.2 | CH | 103.0 | CH | 103.0 | CH |
| 2ʹ | 72.6 | CH | 72.5 | CH | 72.5 | CH |
| 3ʹ | 72.7 | CH | 72.6 | CH | 72.6 | CH |
| 4ʹ | 83.5 | CH | 83.3 | CH | 83.4 | CH |
| 5ʹ | 68.8 | CH | 68.9 | CH | 69.0 | CH |
| 6ʹ | 17.9 | CH3 | 17.9 | CH3 | 17.9 | CH3 |
| Glc | ||||||
| 1ʺ | 105.7 | CH | 105.7 | CH | 105.7 | CH |
| 2ʺ | 76.1 | CH | 76.1 | CH | 76.1 | CH |
| 3ʺ | 78.1 | CH | 78.1 | CH | 78.1 | CH |
| 4ʺ | 71.5 | CH | 71.5 | CH | 71.5 | CH |
| 5ʺ | 78.2 | CH | 78.2 | CH | 78.2 | CH |
| 6ʺ | 62.7 | CH2 | 62.7 | CH2 | 62.7 | CH2 |