Position | δC | δH (HSQC) | COSY | HMBC | ROESY |
1 | 148.0CH | 6.84 (dd,10.1,5.9) | 2/10 | 3/10/9 | 2/10/11α |
2 | 130.2CH | 6.13 (d,10.2) | 1 | 10 | - |
3 | 202.7C | - | - | - | - |
4 | 45.0CH | 2.83 (dd,13.3,6.6) | 18 | 3/5/18/19 | 18/19 |
5 | 39.0C | - | - | - | - |
6 | 37.5CH2 | 1.96 (α) 1.25 (β) | 6/7 | 5/7/8/10 | 18 8/10 |
7 | 25.3CH2 | 1.22 (α) 1.36 (β) | - | - | - |
8 | 44.5CH | 1.31 | - | 13/14/20 | 6β/10/14β |
9 | 39.3C | - | - | - | - |
10 | 57.4CH | 1.86 (d,5.5) | 1 | 1/2/4/5/19/20 | 6β/8/11β/19 |
11 | 37.4CH2 | 1.72 (α) 1.25 (β) | 11/12 | 13/20 8/10/12/13/20 | - 10/17 |
12 | 35.5CH2 | 1.69 (α) 1.58 (β) | 11/12 | 11/13/17 | 20 11β |
13 | 71.2C | - | - | - | - |
14 | 42.9CH2 | 1.53 (d,13) (α) 1.43 (d,13) (β) | 8 | 8/9/13/17 8/9/12/13/17 | 20/7α - |
17 | 26.9CH3 | 1.31(s) | - | 12/13/14 | 11β |
18 | 7.9CH3 | 1.03 (d,5.2) | 4 | 3/4/5 | 6a |
19 | 26.3CH3 | 0.87 (s) | - | 4/6/10 | 4/6a |
20 | 13.5CH3 | 0.92 (s) | - | 10/8/11 | 14a |