26 | 131.8 C | - | - | - | - | - |
27 | 127.3 C | - | - | - | - | - |
28 | 100.4 CH | - | 7.00 s | - | 24, 26, 29, 30 | - |
29 | 154.3 C | - | - | - | - | - |
29-OMe | 56.0 OCH3 | - | 3.87 s | - | 29 | - |
30 | 112.3 CH | - | 7.29 d (9) | - | 29 | 31 |
31 | 112.7 CH | - | 6.90 d (9) | - | 26, 27, 29 | 30 |
1-NH | - | - | 9.17 s | 9.18, NH, brs | 1, 19, 21 | - |
22-NH | - | - | 6.47 t (6.0) | - | 16, 18, 22, 23 | 22a, 22b |
25-NH | - | - | 8.14 s | - | 24, 25, 26, 27 | 25 |