Table 3.
H | 3 | 11 | 12 | 13 | 14 |
---|---|---|---|---|---|
H-2 | C-12 | C-10 & C-11 | C-10 & C-11 | C-10 & C-11 | C-10 & C-11 |
H-5 | C-6a | C-6a & C-11 | C-6a & C-11 | C-6a & C-11 | C-6a & C-11 |
H-12 | C-2, C-14 & C-18 | -- | C-2, C-14 & C-18 | -- | -- |
H-14 & C-18 | C-12 | -- | C-12 | -- | -- |
H-1′ | C-6a, C-8, C-3′ & C-7′ | C-8, C-3′ & C-7′ | C-8, C-3′ & C-7′ | C-8, C-3′ & C-7′ | C-8, C-3′ & C-7′H- |
H-3′ & H-7′ | C-1′ | C-1′ | C-1′ | C-1′ | C-1′ |
H-9(N) | -- | C-8*, C-9a* | C-8*, C-9a* | C-8*, C-9a* | C-8*, C-9a* |
H-2″ & H-6″ | -- | C-9a | C-9a | C-9a | C-9a (H-2″) |
Two-bond coupling enhancement obaserved.