Table 4.
1H and 13C-NMR data of compound 3 and 4 in CDCl3.
| No | 3 | 4 | ||
|---|---|---|---|---|
| δH (J in Hz) | δC | δH (J in Hz) | δC | |
| 1 | 1.84 (m) 1.13 (m) |
36.8 | 1.69 (m) 1.37 (m) |
32.6 |
| 2 | 1.90 (m) 1.60 (m) |
28.2 | 1.92 (m) 1.61 (m) |
31.3 |
| 3 | 3.27 (ddd, 11.3, 9.4, 4.7) | 76.7 | 3.91 (tt, 11.3, 4.8) | 68.9 |
| 4 | 4.06 (dd, 9.4, 2.7) | 75.3 | 2.07 (dd, 12.7, 11.3) 1.30 (m) |
40.0 |
| 5 | - | 142.1 | - | 65.8 |
| 6 | 5.74 (dt, 2.1, 4.9) | 117.9 | 2.90 (d, 4.4) | 59.5 |
| 7 | 2.10 (m) 1.58 (m) |
31.6 | 1.92 (m) 1.49 (dd, 15.6, 9.9) |
29.0 |
| 8 | 1.44 (m) | 31.7 | 1.36 (m) | 30.1 |
| 9 | 0.99 (m) | 50.6 | 1.25 (m) | 42.7 |
| 10 | - | 38.2 | - | 35.0 |
| 11 | 1.49 (m) | 21.0 | 1.38 (m) 1.25 (m) |
20.8 |
| 12 | 1.16 (m) 2.02 (m) |
39.8 | 1.13 (m) 1.97 (m) |
39.6 |
| 13 | - | 42.4 | - | 42.9 |
| 14 | 1.00 (m) | 56.8 | 0.96 (m) | 56.9 |
| 15 | 1.10 (m); 1.62 (m) | 24.4 | 1.00 (m); 1.58 (m) | 24.4 |
| 16 | 1.27 (m); 1.89 (m) | 28.4 | 1.28 (m); 2.00 (m) | 28.2 |
| 17 | 1.14 (m) | 55.8 | 1.20 (m) | 57.8 |
| 18 | 0.69 (s) | 12.0 | 0.59 (s) | 12.1 |
| 19 | 1.02 (s) | 20.4 | 1.06 (s) | 16.1 |
| 20 | 1.40 (m) | 36.3 | 0.98 (m) | 35.4 |
| 21 | 0.95 (overlap) | 18.9 | 0.97 (br s) | 21.2 |
| 22 | 1.42 (m) 1.07 (m) |
29.0 | 0.16(td, 8.6, 5.7) | 32.2 |
| 23 | 1.70 (m); 1.41 (m) | 31.1 | - | 25.9 |
| 24 | - | 75.4 | 0.23 (dq, 9.0, 6.9) | 50.9 |
| 25 | 1.95 (m) | 33.2 | 1.56 (m) | 32.2 |
| 26 | 0.93 (overlap) | 16.8 | 0.85 (d, 6.6) | 21.7 |
| 27 | 0.94 (overlap) | 17.2 | 0.94 (d, 6.7) | 22.3 |
| 28 | 3.56 (d, 11.2) 3.68 (d, 11.2) |
51.7 | 0.93 (d, 6.9) | 15.6 |
| 29 | - | - | 0.89 (s) | 14.4 |
| 30 | - | - | −0.14 (dd, 5.9, 4.3) 0.45 (dd, 9.1, 4.3) |
21.4 |