Table 3.
C/H # | δH (J Hz) | δC | COSY | HMBC | |
---|---|---|---|---|---|
1 | 149.3 | C | |||
2 | 103.9 | C | |||
3 | 7.83 d (8.6) | 135.5 | CH | H-4 | C-1, C-2, C-4a |
4 | 7.63 d (8.6) | 121.3 | CH | H-3 | C-2, C-3, C-10a |
4a | 100.0 | C | |||
5 | |||||
5a | 141.7 | C | |||
6 | 8.18 d (8.4) | 129.1 | CH | H-7. H-8 | C-8, C-9a |
7 | 7.82 m | 131.6 | CH | H-6, H-8, H-9 | C-7, C- |
8 | 7.82 m | 131.6 | CH | H-6, H-7, H-9 | C-7, C-9a |
9 | 8.20 d (8.4) | 129.5 | CH | H-7, H-8 | C-8, C-5a |
9a | 141.7 | C | |||
10 | |||||
10a | 134.2 | C | |||
1-OH | 8.52 br s |