Lignin_cw_compound_255 (C19 H18 O6)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 342.34262
This is of the category: Misc. Compounds
Concentration: Saturated (Source: Larry L. Landucci)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | AcMe | 20.98 | 1 |
| C2 | OMe | 56.24 | 1 |
| C11 | G | 66.47 | 1 |
| C12 | A2 | 110.24 | 1 |
| C10 | A5 | 115.83 | 1 |
| C5 | A6 | 121.33 | 1 |
| C3 | B | 121.33 | 1 |
| C8 | B3 | 122.90 | 1 |
| C9 | B5 | 122.90 | 1 |
| C15 | B1 | 128.70 | 1 |
| C14 | A1 | 129.35 | 1 |
| C6 | B2 | 131.73 | 1 |
| C7 | B6 | 131.73 | 1 |
| C4 | A | 135.40 | 1 |
| C17 | A4 | 147.91 | 1 |
| C18 | A3 | 148.55 | 1 |
| C16 | B4 | 155.68 | 1 |
| C19 | BA | 165.90 | 1 |
| C13 | AcC=O | 169.29 | 1 |
| H27 | AcMe | 2.28 | 1 |
| H28 | AcMe | 2.28 | 1 |
| H26 | AcMe | 2.28 | 1 |
| H29 | OMe | 3.86 | 1 |
| H30 | OMe | 3.86 | 1 |
| H31 | OMe | 3.86 | 1 |
| H40 | G | 4.94 | 1 |
| H41 | G | 4.94 | 1 |
| H32 | B | 6.33 | 1 |
| H33 | A | 6.72 | 1 |
| H39 | A5 | 6.79 | 1 |
| H34 | A6 | 6.93 | 1 |
| H42 | A2 | 7.14 | 1 |
| H37 | B3 | 7.27 | 1 |
| H38 | B5 | 7.27 | 1 |
| H35 | B2 | 8.09 | 1 |
| H36 | B6 | 8.09 | 1 |