ppm | Assignments |
---|---|
10.4 | H in -OH |
7.4 | H in G |
6.9 | Hα (α,β in conjugated double bonds) |
4.8 | Hγ (β-5, β-1, β-β, β-O-4) |
4.0 | Hβ (β-O-4) |
3.8 | HOMe (aromatic) |
3.6 | |
3.3 | H2O |
2.6 | DMSO |
2.0 | H in aliphatic -OH |
1.9 | |
1.2 | H in aliphatic -OH of high-shielding effect |
1.1 | |
0.8 | |
0.0 | Unknown |