Table 4.
position | δC, type | δH (J in Hz) | HMBC | COSY | NOESY |
---|---|---|---|---|---|
1 | 167.0, C | ||||
2 | 89.6, CH | 5.11, s | 1, 3, 4 | 4a | 25 |
3 | 173.9, C | ||||
4a | 30.0, CH2 | 2.60, dd (17.0, 13.0) | 2, 3, 5, 6 | 2, 4b, 5 | 4b, 24 |
4b | 2.24, ddd (17.0, 3.6, 1.3) | 2, 3, 5 | 4a, 5 | 4a | |
5 | 78.7, CH | 4.30, dt (13.0, 3.9) | 3, 4, 6, 7, 24 | 4a, 4b, 6 | 4a, 4b, 7a, 8, 24 |
6 | 33.7, CH | 1.88, m | 5, 7, 24 | 24 | 23, 24 |
7a | 39.8, CH2 | 1.45, m | 5, 6, 8, 9, 22, 23 | 6, 7b, 8 | 7b |
7b | 1.07, m | 5, 6, 8, 9, 22, 23 | 6, 7a | 7a | |
8 | 27.5, CH | 1.75, m | 7, 9 | 9a, 23 | 5, 7a, 23, 24 |
9a | 46.9, CH2 | 2.10, m | 7, 8, 10, 11, 23 | 9b | 9a |
9b | 1.74, ovlpa | 7, 8, 10, 11, 23 | 9a | 9b | |
10 | 136.8, C | ||||
11 | 121.9, CH | 5.14, m | 9, 12, 22 | 12, 22 | 9a, 9b, 12 |
12 | 33.0, CH2 | 2.85, m | 10, 11, 13, 21 | 11, 21 | 22 |
13 | 142.2, C | ||||
14 | 27.8, CH2 | 2.19, ovlp | 12, 13, 15, 16 | 15 | |
15 | 24.6, CH2 | 1.63, m | 13, 14, 16 | 14, 16 | |
16 | 47.5, CH2 | 3.34, td, (7.1, 1.7) | 14, 15, 17, 20 | 15 | 15, 20 |
17 | 173.4, C | ||||
18 | 26.2, CH2 | 2.33, m | 17, 19 | 19 | 19, 20 |
19 | 9.0, CH3 | 1.06, t (7.4) | 17, 18 | 18 | 18 |
20 | 34.4, CH3 | 2.97, s | 16, 17 | 15, 16, 18 | |
21 | 112.6, CH | 5.92, s | 12, 13, 14 | 12 | 11, 12 |
22 | 15.0, CH3 | 1.63, s | 9, 10, 11 | 11 | 12 |
23 | 19.6, CH3 | 0.86, d (6.3) | 7, 8, 9 | 8 | 6, 7a, 7b, 8 |
24 | 14.3, CH3 | 0.99, d (6.8) | 5, 6, 7 | 6 | 4a, 5, 6, 8 |
25 | 56.0, CH3 | 3.75, s | 3 | 2 |
overlapping signals