Table 1.
1 | 2 | |||||||
---|---|---|---|---|---|---|---|---|
Position | δH | δC, mult. | Position | δH | δC, mult. | Position | δH | δC, mult. |
1 and 1′ | ― | 110.4, C | 1 | ― | 110.4, C | 1′ | ― | 110.4, C |
2 and 2′ | ― | 160.1, C | 2 | ― | 160.0, C | 2′ | ― | 160.0, C |
3 and 3′ | 6.97 (d; 7.8) | 116.5, CH | 3 | 6.96 (d; 7.8) | 116.5, CH | 3′ | 6.96 (d; 7.8) | 116.6, CH |
4 and 4′ | 7.44 (dd; 7.8, 7.8) | 133.6, CH | 4 | 7.42 (dd; 7.8, 7.8) | 133.7, CH | 4′ | 7.42 (dd; 7.8, 7.8) | 133.7, CH |
5 and 5′ | 6.92 (dd; 7.8, 7.8) | 118.6, CH | 5 | 6.91 (dd; 7.8, 7.8) | 118.6, CH | 5′ | 6.91 (dd; 7.8, 7.8) | 118.7, CH |
6 and 6′ | 7.67 (d; 7.8) | 128, CH | 6 | 7.65 (d; 7.8) | 128.0, CH | 6′ | 7.63 (d; 7.8) | 128.0, CH |
7 and 7′ | ― | 166.2, C=N | 7 | ― | 166.2, C=N | 7′ | ― | 166.2, C=N |
8 and 8′-a | 4.47 (m) | 69.8, CH2 | 8-a | 4.46 (m) | 69.9, CH2 | 8′-a | 4.29 (m) | 69.3, CH2 |
8 and 8′-b | 4.62 (m) | 8-b | 4.62 (m) | 8′-b | 4.53 (dd; 8.4, 9.6) | |||
9 and 9′ | 4.62 (m) | 71.4, CH | 9 | 4.61 (m) | 71.2, CH | 9′ | 4.77 (m) | 67.9, CH |
10 and 10′ | 4.24 (d; 6.0) | 78.5, CH | 10 | 4.22 (d; 6.6) | 78.6, CH | 10′ | 4.62 (m) | 77.1, CH |
11 and 11′-a | 2.90 (dd; 6.6, 11.4) | 34.2, CH2 | 11-a | 2.90 (m) | 34.2, CH2 | 11′-a | 2.77 (m) | 32.6, CH2 |
11 and 11′-b | 3.15 (dd; 6.6, 11.4) | 11-b | 3.18 (m) | 11′-b | 3.00 (m) | |||
12 and 12′ | 3.49 (m) | 70.4, CH | 12 | 3.49 (m) | 70.3, CH | 12′ | 3.84 (m) | 67.0, CH |
13 and 13′-a | 2.92 (dd; 7.2, 13.8) | 47.4, CH2 | 13-a | 2.90 (m) | 47.5, CH2 | 13′-a | 3.13 (m) | 42.6, CH2 |
13 and 13′-b | 4.05 (dd; 6.6, 13.8) | 13-b | 4.03 (m) | 13′-b | 4.05 (m) | |||
14 and 14′ | ― | 168.8, C=O | 14 | ― | 168.9, C=O | 14′ | ― | 169.3, C=O |
15 and 15′ | 3.65 (d; 3.6) | 45.4, CH2 | 15 | 3.64 (m) | 45.4, CH2 | 15′ | 3.62 (m) | 45.6, CH2 |
16 and 16′ | 4.75 (t; 3.8) | 60.1, CH | 16 | 4.78 (m) | 60.2, CH | 16′ | 4.75 (m) | 59.4, CH |
17 and 17′ | 2.52 (s) | 44.2, CH3 | 17 | 2.54 (s) | 44.4, CH3 | 17′ | 2.45 (s) | 36.2, CH3 |