Lignin_cw_compound_1009 (C30 H28 O10)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 548.53732
This is of the category: Trimers Containing Ferulic or Coumaric Acid
Concentration: Saturated (Source: Richard F. Helm)
Spectrometer: Bruker DRX - 360 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | AcMe | 20.45 | 4 |
| C2 | AcMe | 20.94 | 4 |
| C3 | OMe | 56.10 | 4 |
| C4 | OMe | 56.42 | 4 |
| C18 | G | 64.97 | 1 |
| C28 | B | 80.56 | 1 |
| C17 | A2 | 113.46 | 1 |
| C7 | B2 | 113.84 | 1 |
| C16 | CB | 118.32 | 1 |
| C8 | B5 | 118.69 | 1 |
| C6 | B6 | 121.64 | 1 |
| C12 | A6 | 122.88 | 1 |
| C13 | C3 | 123.24 | 1 |
| C14 | C5 | 123.24 | 1 |
| C15 | A5 | 124.02 | 1 |
| C5 | B1 | 124.07 | 1 |
| C9 | C2 | 130.27 | 1 |
| C10 | C6 | 130.27 | 1 |
| C21 | C1 | 132.68 | 1 |
| C22 | A1 | 134.86 | 1 |
| C11 | CA | 145.09 | 1 |
| C26 | A4 | 145.34 | 1 |
| C25 | B4 | 147.84 | 1 |
| C24 | B3 | 151.42 | 1 |
| C27 | A3 | 152.49 | 1 |
| C23 | C4 | 153.58 | 1 |
| C29 | CG | 166.76 | 1 |
| C19 | AcC=O | 168.58 | 4 |
| C20 | AcC=O | 169.42 | 4 |
| C30 | A | 195.13 | 1 |
| H66 | G1 | 4.62 | 1 |
| H67 | G2 | 4.81 | 1 |
| H68 | B | 5.91 | 1 |
| H64 | CB | 6.48 | 1 |
| H59 | CA | 7.60 | 1 |