Lignin_cw_compound_3060 (C22 H22 O8)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 414.40528
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 | 56.54 | 1 |
| C2 | OMe | 56.54 | 1 |
| C3 | OMe | 56.54 | 1 |
| C4 | OMe | 56.54 | 1 |
| C7 | 2 | 109.07 | 1 |
| C9 | 2 | 109.07 | 1 |
| C8 | 6 | 109.07 | 1 |
| C10 | 6 | 109.07 | 1 |
| C13 | 1 | 126.05 | 1 |
| C14 | 1 | 126.05 | 1 |
| C15 | B | 134.78 | 1 |
| C16 | B | 134.78 | 1 |
| C21 | 4 | 140.10 | 1 |
| C22 | 4 | 140.10 | 1 |
| C17 | 3 | 148.71 | 1 |
| C19 | 3 | 148.71 | 1 |
| C18 | 5 | 148.71 | 1 |
| C20 | 5 | 148.71 | 1 |
| C5 | A | 152.98 | 1 |
| C6 | A | 152.98 | 1 |
| C11 | G | 192.70 | 1 |
| C12 | G | 192.70 | 1 |
| H31 | OMe | 3.72 | 1 |
| H33 | OMe | 3.72 | 1 |
| H32 | OMe | 3.72 | 1 |
| H38 | OMe | 3.72 | 1 |
| H39 | OMe | 3.72 | 1 |
| H37 | OMe | 3.72 | 1 |
| H35 | OMe | 3.72 | 1 |
| H34 | OMe | 3.72 | 1 |
| H36 | OMe | 3.72 | 1 |
| H42 | OMe | 3.72 | 1 |
| H40 | OMe | 3.72 | 1 |
| H41 | OMe | 3.72 | 1 |
| H45 | 2 | 7.02 | 1 |
| H47 | 2 | 7.02 | 1 |
| H46 | 6 | 7.02 | 1 |
| H48 | 6 | 7.02 | 1 |
| H43 | A | 7.79 | 1 |
| H44 | A | 7.79 | 1 |
| H51 | OH | 7.94 | 1 |
| H52 | OH | 7.94 | 1 |
| H49 | G | 9.67 | 1 |
| H50 | G | 9.67 | 1 |