13C NMR and 1H NMR data for compounds 11–13 in MeOD.
| Pos. | 11 | 13 | ||
|---|---|---|---|---|
| δ H | δ c | δ H | δ c | |
| 1 | ||||
| 2 | 157.8 | 158.0 | ||
| 3 | ||||
| 4 | 4.63 (m) | 78.0 | 4.47 (m) | 80.1 |
| 5 | 4.95 (brs) | 66.0 | 4.54 (m) | 80.7 |
| 6 | 132.7 | 138.3 | ||
| 7 | 151.7 | 139.8 | ||
| 8 | 4.66 (m) | 68.7 | 4.43 (m) | 68.4 |
| 9 | 1.49, 2.12 (m) | 36.4 | 1.33, 1.93 (m) | 36.3 |
| 10 | 3.22, 3.85 (m) | 40.4 | 3.11, 3.73 (m) | 40.5 |
| 11 | 4.75 (d, J = 6.0 Hz) | 65.5 | 4.47 (m) | 65.2 |
| 12 | 203.1 | 4.71 (m) | 63.3 | |
| 13 | 2.40 (s) | 29.7 | 1.27 (d, J = 7.0 Hz) | 21.9 |
| 1′ | 150.7 | |||
| 2′ | 6.74 (d, J = 8.0 Hz) | 111.8 | ||
| 3′ | 7.87 (d, J = 8.0 Hz) | 131.5 | ||
| 4′ | 118.7 | |||
| 5′ | 7.87 (d, J = 8.0 Hz) | 131.5 | ||
| 6′ | 6.74 (d, J = 8.0 Hz) | 118.5 | ||
| 7′ | 169.6 | |||