Table 1. 1H NMR Data (δH in ppm, J in Hz) for Compounds 1–8 in CDCl3.
| no. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| 2a | 2.22, m | 5.52, dd (9.1, 6.5) | 5.94, d (16.6) | 6.15, d (10.1) | 6.28, d (11.0) | 2.78, m | 6.30, d (11.0) | 6.42, d (11.0) |
| 2b | 2.15, m | 1.83, m | ||||||
| 3a | 2.16, m | 2.79, dd (16.7, 9.1) | 5.72, d (16.6) | 5.83, d (10.1) | 5.98, d (11.0) | 5.16, t (7.8) | 6.16, d (11.0) | 6.43, d (11.0) |
| 3b | 2.10, m | 2.56, dd (16.7, 6.5) | ||||||
| 5a | 4.99, t (5.3) | 5.01, t (5.8) | 1.85, ddd (12.9, 9.7, 3.0) | 2.18, m | 2.23, m | 2.12, m | 2.20, m | 2.27, m |
| 5b | 1.66, ddd (12.9, 9.7, 3.0) | 2.11, m | 2.18, m | 2.07, m | 1.67, m | 2.27, m | ||
| 6a | 2.25, m | 2.09, m | 2.03, m | 2.27, m | 2.25, m | 2.20, m | 1.93, m | 2.95, m |
| 6b | 2.12, m | 2.09, m | 2.22, m | 2.17, m | 2.18, m | 2.20, m | 1.67, m | 2.25, m |
| 7a | 2.17, m | 2.19, m | 4.91, t (6.2) | 5.30, m | 2.06, m | 4.97, t (6.3) | 5.05, d (9.0) | 1.81, m |
| 7b | 2.09, m | 2.00, m | 1.51, m | 1.66, m | ||||
| 9a | 5.00, t (5.3) | 4.94, t (5.5) | 2.03, m | 2.28, m | 2.86, t (6.1) | 2.12, m | 2.20, m | 5.12, m |
| 9b | 2.03, m | 2.12, m | 2.07, m | 1.67, m | ||||
| 10a | 2.22, m | 2.26, m | 2.14, m | 2.00, m | 1.69, m | 2.20, m | 2.56, m | 1.97, m |
| 10b | 2.15, m | 2.18, m | 2.14, m | 1.46, m | 1.63, m | 2.15, m | 2.10, m | 1.53, m |
| 11a | 2.17, m | 2.19, m | 4.80, t (6.6) | 2.91, dd (9.2, 3.5) | 2.28, m | 5.22, t (6.9) | 2.19, m | 2.09, m |
| 11b | 2.09, m | 2.00, m | 2.15, m | 1.81, m | 1.81, m | |||
| 13a | 5.92, d (11.2) | 5.26, d (9.2) | 2.67, m | 2.10, m | 5.24, m | 2.15, m | 5.18, m | 5.17, m |
| 13b | 2.67, m | 1.35, m | 2.05, m | |||||
| 14a | 6.25, d (11.2) | 4.34, d (9.2) | 5.47, t (8.0) | 2.12, m | 2.39, m | 3.05, dd (9.3, 3.4) | 2.20, m | 2.27, m |
| 14b | 2.05, m | 2.22, m | 2.12, m | |||||
| 15 | 2.70, m | 2.56, m | 1.62, m | |||||
| 16a | 1.32, s | 0.94, d (7.0) | 1.08, d (6.8) | 1.31, s | 5.02, s | 1.09, d (6.9) | 1.35, s | 5.07, s |
| 16b | 4.96, s | 5.04, s | ||||||
| 17 | 1.32, s | 1.08, d (7.0) | 1.08, d (6.8) | 1.31, s | 1.92, s | 0.96, d (6.9) | 1.35, s | 1.94, s |
| 18 | 1.62, s | 1.63, s | 1.23, s | 1.75, s | 1.79, s | 1.58, s | 1.78, s | 1.81, s |
| 19 | 1.55, s | 1.55, s | 1.48, s | 1.67, s | 1.25, s | 1.59, s | 1.13, s | 1.06, s |
| 20 | 1.78, s | 1.66, s | 1.61, s | 1.27, s | 1.60, s | 1.66, s | 1.54, s | 1.48, s |
| 21 | 3.03, s | 3.24, s | 3.16, s | 3.04, s | 3.07, s | |||
| 22 | 2.11, s | |||||||
| 23 | 2.12, s |