Lignin_cw_compound_3032 (C20 H18 O6)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 354.35332
This is of the category: b-b Dimers
Concentration: Saturated (Source: John Ralph Lab)
Spectrometer: Bruker DRX - 360 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 56.11 | 1 |
| C2 | OMe | 56.11 | 1 |
| C9 | 2 | 113.71 | 1 |
| C10 | 2 | 113.71 | 1 |
| C5 | 5 | 116.24 | 1 |
| C6 | 5 | 116.24 | 1 |
| C3 | 6 | 126.25 | 1 |
| C4 | 6 | 126.25 | 1 |
| C13 | 1 | 127.47 | 1 |
| C14 | 1 | 127.47 | 1 |
| C15 | B | 134.42 | 1 |
| C16 | B | 134.42 | 1 |
| C19 | 3 | 148.41 | 1 |
| C20 | 3 | 148.41 | 1 |
| C17 | 4 | 150.51 | 1 |
| C18 | 4 | 150.51 | 1 |
| C7 | A | 152.83 | 1 |
| C8 | A | 152.83 | 1 |
| C11 | G | 192.74 | 1 |
| C12 | G | 192.74 | 1 |
| H28 | OMe | 3.70 | 1 |
| H29 | OMe | 3.70 | 1 |
| H27 | OMe | 3.70 | 1 |
| H31 | OMe | 3.70 | 1 |
| H32 | OMe | 3.70 | 1 |
| H30 | OMe | 3.70 | 1 |
| H33 | 5 | 6.82 | 1 |
| H34 | 5 | 6.82 | 1 |
| H35 | 6 | 7.21 | 1 |
| H36 | 6 | 7.21 | 1 |
| H39 | 2 | 7.28 | 1 |
| H40 | 2 | 7.28 | 1 |
| H37 | A | 7.78 | 1 |
| H38 | A | 7.78 | 1 |
| H43 | OH | 8.29 | 1 |
| H44 | OH | 8.29 | 1 |
| H41 | G | 9.66 | 1 |
| H42 | G | 9.66 | 1 |