Table 2 13 C-NMR Data of 1–3 (at 125 or 150 MHz, in C 5 D 5 N; δ in ppm)
From: New lanostane-type triterpene acids from wolfiporia extensa
Position | 1 | 2 | 3 |
|---|---|---|---|
1 | 31.2 | 30.8 | 31.1 |
2 | 23.5 | 23.2 | 23.4 |
3 | 79.0 | 79.6 | 78.2 |
4 | 37.7 | 36.8 | 36.7 |
5 | 45.3 | 44.7 | 44.8 |
6 | 23.2 | 23.1 | 23.1 |
7 | 120.8 | 120.8 | 120.7 |
8 | 142.9 | 142.7 | 142.8 |
9 | 146.0 | 146.0 | 146.0 |
10 | 37.2 | 37.6 | 37.6 |
11 | 116.7 | 116.6 | 116.5 |
12 | 36.2 | 36.2 | 36.2 |
13 | 45.1 | 45.1 | 45.1 |
14 | 49.5 | 49.5 | 49.5 |
15 | 44.4 | 44.4 | 44.4 |
16 | 76.4 | 76.4 | 76.4 |
17 | 57.6 | 57.6 | 57.6 |
18 | 17.6 | 17.6 | 17.6 |
19 | 22.7 | 22.6 | 22.7 |
20 | 48.5 | 48.5 | 48.5 |
21 | 178.6 | 178.7 | 178.6 |
22 | 31.4 | 31.4 | 31.4 |
23 | 33.2 | 33.2 | 33.2 |
24 | 156.1 | 156.0 | 156.1 |
25 | 34.1 | 34.1 | 34.1 |
26 | 22.0 | 22.0 | 22.0 |
27 | 21.9 | 21.8 | 21.8 |
28 | 28.1 | 27.9 | 28.1 |
29 | 22.4 | 22.3 | 22.5 |
30 | 26.6 | 26.6 | 26.6 |
31 | 107.0 | 107.0 | 107.2 |
1′ | 131.4 | 167.6 | 171.4 |
2′ | 129.8 | 41.9 | 46.3 |
3′ | 128.9 | 166.4 | 69.9 |
4′ | 133.2 | 52.2 | 46.4 |
5′ | 128.9 | – | 174.6 |
6′ | 129.8 | – | – |
7′ | 165.9 | – | – |
3′-Me | – | – | 28.4 |