Table 2.
1H NMR spectral data (ppm) of salicin in the CfC4F7 fraction of C. ficifolia and reported data by Kim et al., 2015.
1H RMN | Salicin | |
---|---|---|
CfC4F7 fraction | Kim et al., 2015 | |
1 | --- | --- |
2 | --- | --- |
3 | 7.41 (brd, 6.94) | 7.32 (dd, 7.7, 1.4) |
4 | 7.28 (brd, 6.94) | 7.01 (td, 7.7, 0.7) |
5 | 7.04 (d 8.4) | 7.19 (td, 7.7, 1.4) |
6 | 7.36 (d, 8.4) | 7.12 (brd, 7.7) |
7a | 4.66 (d,11.56) | 4.78 (d, 12.6) |
7b | 4.93 (d, 11.56) | 4.57 (d, 12.6) |
1 | 4.35 (d, 7.7) | 4.83 (d, 7.7) |
2´ | 3.34 (dd, 7.71, 8.4) | 3.51 (dd, 8.4, 7.7) |
3´ | 3.35 (t, 8.4) | 3.46 (t, 8.4) |
4´ | 3.31 (overlap) | 3.39 (overlap) |
5´ | 3.25 (m) | 3.65 (ddd, 9.8, 6.3, 2.1) |
6a | 3.69 (dd, 5.4, 11.56) | 4.49 (dd, 11.9, 2.1) |
6’b | 3.89 (dd 2.31, 11.5) | 4.32 (dd, 11.9, 6.3) |