Number | 2 | 3 | ||
---|---|---|---|---|
δ c | δ H | δ c | δ H | |
2 | 167.4 | - | 100.0 | - |
2-CH3 | 20.6 | 2.35 (s) | 27.6 | 1.60 (s) |
2-OH | - | - | - | 6.95 (brs) |
3 | 107.3 | 5.98 (s) | 47.6 | 3.14 (d, 16.8), 2.72 (d, 16.8) |
4 | 184.2 | - | 197.5 | - |
4a | 104.3 | - | 102.5 | - |
5 | 162.6 | - | 164.2 | - |
5-OH | - | 14.96 (s) | - | 14.19 (s) |
5a | 108.4 | - | 105.2 | - |
6 | 160.6 | - | 161.4 | - |
6-OCH3 | 56.0 | 3.99 (s) | 55.6 | 3.84 (s) |
7 | 97.2 | 6.38 (d, 2.2) | 96.6 | 6.31 (brd, 1.1) |
8 | 161.5 | - | 160.7 | - |
8-OH | - | - | - | 10.18 (brs) |
8-OCH3 | 55.4 | 3.91 (s) | - | - |
9 | 97.8 | 6.56 (d, 2.2) | 101.5 | 6.47 (s) |
9a | 141.0 | - | 142.9 | - |
10 | 101.0 | 6.94 (s) | 101.0 | 6.41 (s) |
10a | 153.3 | - | 153.4 | - |