Lignin_cw_compound_1018 (C27 H28 O9)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 496.50582
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 | OMe | 56.23 | 4 |
| C2 | OMe | 56.23 | 4 |
| C3 | OMe | 56.31 | 4 |
| C16 | G | 63.94 | 1 |
| C27 | A | 73.26 | 1 |
| C25 | B | 83.57 | 1 |
| C15 | A2 | 111.21 | 1 |
| C56 | C2 | 111.29 | 1 |
| C6 | B2 | 113.66 | 1 |
| C12 | A5 | 115.25 | 1 |
| C13 | CB | 115.59 | 1 |
| C11 | C5 | 116.03 | 1 |
| C7 | B5 | 119.63 | 1 |
| C10 | A6 | 120.31 | 1 |
| C5 | B6 | 121.73 | 1 |
| C4 | B1 | 123.49 | 1 |
| C8 | C6 | 123.86 | 1 |
| C17 | C1 | 127.37 | 1 |
| C18 | A1 | 133.63 | 1 |
| C9 | CA | 145.74 | 1 |
| C20 | A4 | 146.74 | 1 |
| C24 | A3 | 148.05 | 1 |
| C23 | C3 | 148.70 | 1 |
| C22 | B4 | 148.86 | 1 |
| C19 | C4 | 150.04 | 1 |
| C23 | B3 | 152.04 | 1 |
| C26 | CG | 167.28 | 1 |
| H58 | G1 | 4.40 | 1 |
| H59 | G2 | 4.46 | 1 |
| H60 | B | 4.66 | 1 |
| H61 | A | 4.97 | 1 |
| H51 | CA | 6.28 | 1 |
| H55 | CB | 7.40 | 1 |