Table 1.
Position | 1 | 2 | ||
---|---|---|---|---|
δC, Type | δH mult. (J in Hz) | δC, Type | δH, mult. (J in Hz) | |
1 | 83.9, CH | 2.74, dd, (9.2, 4.0) | 83.8, CH | 2.77, dd, (9.2, 3.9) |
2 | 66.7, CH | 3.54, m | 66.6, CH | 3.64, m |
3 | 40.5, CH2 | 1.79, m | 40.5, CH2 | 1.68, m |
1.43, m | 1.42, m | |||
4 | 33.7, CH | 1.71, m | 33.3, CH | 1.59, m |
5 | 45.7, CH | 1.31, m | 39.1, CH | 1.76, m |
6 | 31.3, CH2 | 1.41, m | 35.8, CH2 | 1.51, m |
1.25, m | 1.11, d, (13.0, 2.5) | |||
7 | 45.6, CH | 1.90, m | 72.7, qC | |
8 | 26.2, CH2 | 1.44, m | 30.4, CH2 | 1.54, m |
1.27, m | 1.33, m | |||
9 | 40.3, CH2 | 1.67, m | 35.9, CH2 | 1.66, m |
0.98, m | 1.35, m | |||
10 | 39.2, qC | 38.9, qC | ||
11 | 150.3, qC | 153.2, qC | ||
12 | 108.7, CH2 | 4.67, s | 108.5, CH2 | 4.96, d, (1.8) |
4.64, s | 4.68 d, (1.8) | |||
13 | 21.1, CH3 | 1.68, s | 19.2, CH3 | 1.74, s |
14 | 15.6, CH3 | 0.81, s | 14.6, CH3 | 0.79, s |
15 | 16.0, CH3 | 0.85, d, (7.6) | 15.9, CH3 | 0.86, d, (7.6) |
1-OH | 4.38, d, (3.7) | |||
2-OH | 4.41, d, overlap | 4.37, d, (3.7) | ||
5-OH | 4.41, d, overlap | |||
7-OH | 4.22, s |