Table 1.
13C NMR Spectroscopic Data of Compounds 1-6 (C5D5N)a
C | 1 | 2 | 3 | 4 | 5 | 6 |
---|---|---|---|---|---|---|
1 | 82.3 | 83.7 | 83.5 | 83.7 | 82.9 | 83.5 |
2 | 37.3 | 37.4 | 37.6 | 37.3 | 37.3 | 37.8 |
3 | 67.7 | 68.2 | 68.0 | 68.1 | 68.0 | 68.2 |
4 | 43.6 | 43.9 | 44.3 | 43.9 | 43.7 | 43.9 |
5 | 162.7 | 139.6 | 142.8 | 139.5 | 142.6 | 139.6 |
6 | 128.1 | 125.0 | 129.0 | 124.9 | 128.5 | 124.8 |
7 | 202.0 | 32.2 | 65.0 | 32.1 | 64.6 | 32.1 |
8 | 42.0 | 33.2 | 42.8 | 33.1 | 42.2 | 33.2 |
9 | 50.1 | 50.4 | 50.8 | 50.2 | 50.4 | 50.4 |
10 | 43.6 | 43.1 | 44.1 | 43.0 | 43.7 | 43.0 |
11 | 23.8 | 24.0 | 24.2 | 24.0 | 23.5 | 24.0 |
12 | 40.0 | 40.2 | 40.2 | 40.1 | 40.1 | 40.5 |
13 | 40.8 | 40.2 | 40.4 | 40.0 | 40.1 | 40.3 |
14 | 49.0 | 56.7 | 39.2 | 56.6 | 40.0 | 56.9 |
15 | 34.4 | 32.5 | 32.8 | 32.4 | 32.4 | 32.5 |
16 | 81.6 | 81.5 | 82.2 | 81.9 | 81.5 | 81.3 |
17 | 62.0 | 62.9 | 63.4 | 62.4 | 63.0 | 62.9 |
18 | 16.8 | 16.9 | 17.0 | 16.6 | 16.4 | 16.8 |
19 | 13.3 | 15.1 | 15.4 | 15.0 | 14.9 | 15.1 |
20 | 42.6 | 42.0 | 42.4 | 42.1 | 42.2 | 42.6 |
21 | 15.0 | 14.9 | 14.4 | 14.9 | 15.0 | 14.9 |
22 | 109.7 | 109.5 | 109.8 | 111.8 | 109.8 | 109.8 |
23 | 26.5 | 33.4 | 33.7 | 43.6 | 26.5 | 26.5 |
24 | 26.3 | 29.0 | 29.4 | 67.3 | 26.3 | 26.3 |
25 | 27.7 | 144.7 | 145.0 | 149.4 | 27.6 | 27.7 |
26 | 65.2 | 65.2 | 65.3 | 64.6 | 65.7 | 65.2 |
27 | 16.5 | 108.7 | 108.9 | 106.5 | 16.7 | 16.4 |
Ara-1′ | 101.8 | 100.3 | 100.3 | 100.3 | 102.3 | 102.3 |
2′ | 76.0 | 75.9 | 76.3 | 76.2 | 72.9 | 71.7 |
3′ | 75.2 | 75.2 | 75.5 | 75.2 | 74.0 | 84.0 |
4′ | 76.1 | 76.4 | 76.3 | 76.2 | 76.4 | 69.3 |
5′ | 66.2 | 65.7 | 66.3 | 66.3 | 65.4 | 67.3 |
Rha-1′′ | 100.3 | 101.3 | 101.3 | 101.7 | ||
2′′ | 72.4 | 72.6 | 72.9 | 72.6 | ||
3′′ | 72.4 | 72.5 | 72.8 | 72.6 | ||
4′′ | 74.3 | 74.7 | 74.7 | 74.5 | ||
5′′ | 69.6 | 69.5 | 69.4 | 69.8 | ||
6′′ | 19.0 | 19.0 | 19.0 | 19.0 | ||
Xyl-1′′ | 106.7 | |||||
2′′ | 75.5 | |||||
3′′ | 78.3 | |||||
4′′ | 71.2 | |||||
5′′ | 67.3 |
Assignments were based on DEPT, 1H-1H COSY, HMQC, and HMBC experiments