Table 1.
position | 1a | 2a | 3a | 4a | 5/6b |
---|---|---|---|---|---|
1 | 1.63, m | 1.49, m | 1.80, m | 1.98, m | 1.82, m |
2 | 1.90, m | 1.88, m | 1.70, m | 2.05, m | 1.70, m |
3 | 4.46, m | 4.12, m | 4.51, br s | 4.52, br s | 4.35, br s |
5 | 2.10, overlap | 2.10, m | 3.30, s | 2.20, br | 3.03, s |
6 | 4.07, d (3.2) | 4.05, br. s | 4.17, br s | ||
7 | 3.80, d (4.0) | 3.84, br s | |||
8 | 3.39, q (6.8) | 3.54, q (6.8) | 1.90, m | 3.55, q (6.8) | 1.85, m |
11 | 2.02, m | 2.10, m | 2.10, m | 2.10, m | 2.09, m |
12 | 2.22, m | 2.20, m | 2.20, m | 2.56, m | 2.10, m |
14 | 5.02, d (2.4) | 5.22, d (2.4) | 5.31, d (2.4) | 6.38, s | 1.70, m |
2.37, m | |||||
15 | 6.40, d (2.4) | 6.48, d (2.4) | 6.59, d (2.4) | 7.44, s | 5.40, d (4.4) /5.27, s |
16 | 4.00, d (10.0) | 4.04, d (10.4) | 4.23, d (10.0) | 7.37, s | 3.56, d (7.6) |
4.27, d (10.0) | 4.28, d (10.4) | 4.58, d (10.0) | 3.80, d (7.6) | ||
17 | 0.98, d (6.8) | 0.98, d (6.8) | 1.22, d (6.8) | 1.11, d (6.8) | 1.05, d, (6.8) |
18 | 0.89, s | 0.93, s | 0.95, s | 0.96, s | 0.84, s |
19 | 1.31, s | 1.37, s | 1.35, s | 1.42, s | 1.25, s |
20 | 1.45, s | 1.49, s | 0.91, s | 1.55, s | 0.78, s |
22 | 2.00, s | 1.95, s | 2.16, s | 2.05, s | 2.00, s/2.01, s |
Measured in acetone-d6.
Measured in DMSO-d6.