L1 | L2 | L3 | Assignments |
6.9 - 7.5 (br, m) | 6.8 - 7.4 (br, m) | 6.8 - 7.6 (br, m) | Phenyl multiplet |
2.4 (sh, s) | - | - | =C-CH3 |
3.2 (sh, s) | - | - | -N-CH3 |
9.7 (sh, s) | 8.6 (sh, s) | 8.9 (sh, s) | -CH=N- |
- | 13.4 (sh, s) | 9.8, 13.8 (sh, s) | -OH |
- | 3.9 (sh, s) | - | -CH2- |