G-b-G-AcO (C24 H28 O9)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 460.47372
This is of the category: b-O-4 Dimers, 3-Carbon Sidechain
Concentration: Saturated (Source: John Ralph Lab)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C2 | AcMe | 20.61 | 4 |
| C3 | AcMe | 20.74 | 4 |
| C4 | AcMe | 20.99 | 4 |
| C1 | BA | 21.09 | 1 |
| C5 | OMe | 55.70 | 4 |
| C6 | OMe | 55.89 | 4 |
| C13 | G | 62.48 | 1 |
| C24 | A | 73.70 | 1 |
| C23 | B | 80.57 | 1 |
| C12 | A2 | 111.84 | 1 |
| C11 | B2 | 113.49 | 1 |
| C9 | B5 | 119.54 | 1 |
| C8 | A6 | 119.69 | 1 |
| C7 | B6 | 121.21 | 1 |
| C10 | A5 | 122.55 | 1 |
| C14 | B1 | 133.53 | 1 |
| C18 | A1 | 135.62 | 1 |
| C19 | A4 | 139.69 | 1 |
| C20 | B4 | 144.76 | 1 |
| C21 | B3 | 150.86 | 1 |
| C22 | A3 | 150.95 | 1 |
| C16 | A4AcC=O | 168.79 | 1 |
| C17 | AAcC=O | 169.50 | 1 |
| C15 | GAcC=O | 170.78 | 1 |
| C13 | G | 63.04 | 1 |
| C24 | A | 74.54 | 1 |
| C23 | B | 80.59 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C2 | AcMe | 20.47 | 4 |
| C3 | AcMe | 20.62 | 4 |
| C4 | AcMe | 20.89 | 4 |
| C1 | BA | 21.07 | 1 |
| C5 | OMe | 56.14 | 4 |
| C6 | OMe | 56.27 | 4 |
| C13 | G | 62.95 | 1 |
| C24 | A | 74.58 | 1 |
| C23 | B | 80.63 | 1 |
| C12 | A2 | 112.63 | 1 |
| C11 | B2 | 114.61 | 1 |
| C9 | B5 | 120.07 | 1 |
| C8 | A6 | 120.30 | 1 |
| C7 | B6 | 121.85 | 1 |
| C10 | A5 | 123.36 | 1 |
| C14 | B1 | 133.79 | 1 |
| C18 | A1 | 136.82 | 1 |
| C19 | A4 | 140.73 | 1 |
| C20 | B4 | 145.94 | 1 |
| C21 | B3 | 151.83 | 1 |
| C22 | A3 | 152.11 | 1 |
| C16 | A4AcC=O | 168.92 | 1 |
| C17 | AAcC=O | 169.91 | 1 |
| C15 | GAcC=O | 170.76 | 1 |
| H37 | AcMe | 1.94 | 4 |
| H39 | AcMe | 1.94 | 4 |
| H38 | AcMe | 1.94 | 4 |
| H41 | AcMe | 2.08 | 4 |
| H40 | AcMe | 2.08 | 4 |
| H42 | AcMe | 2.08 | 4 |
| H34 | BA | 2.22 | 1 |
| H35 | BA | 2.22 | 1 |
| H36 | BA | 2.22 | 1 |
| H45 | AcMe | 2.25 | 4 |
| H44 | AcMe | 2.25 | 4 |
| H43 | AcMe | 2.25 | 4 |
| H47 | OMe | 3.79 | 4 |
| H46 | OMe | 3.79 | 4 |
| H48 | OMe | 3.79 | 4 |
| H49 | OMe | 3.83 | 4 |
| H50 | OMe | 3.83 | 4 |
| H51 | OMe | 3.83 | 4 |
| H58 | G1 | 4.20 | 1 |
| H59 | G2 | 4.37 | 1 |
| H60 | B | 4.74 | 1 |
| H61 | A | 6.06 | 1 |
| H52 | B6 | 6.65 | 1 |
| H56 | B2 | 6.82 | 1 |
| H54 | B5 | 6.85 | 1 |
| H55 | A5 | 7.04 | 1 |
| H53 | A6 | 7.04 | 1 |
| H57 | A2 | 7.23 | 1 |
| C13 | G | 63.58 | 1 |
| C24 | A | 75.38 | 1 |
| C23 | B | 80.98 | 1 |
| H58 | G1 | 3.99 | 1 |
| H59 | G2 | 4.25 | 1 |
| H61 | A | 6.10 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C2 | AcMe | 20.31 | 4 |
| C3 | AcMe | 20.40 | 4 |
| C4 | AcMe | 20.62 | 4 |
| C1 | BA | 20.68 | 1 |
| C5 | OMe | 55.47 | 4 |
| C6 | OMe | 55.69 | 4 |
| C13 | G | 61.80 | 1 |
| C24 | A | 73.10 | 1 |
| C23 | B | 78.71 | 1 |
| C12 | A2 | 111.50 | 1 |
| C11 | B2 | 113.60 | 1 |
| C9 | B5 | 118.21 | 1 |
| C8 | A6 | 119.17 | 1 |
| C7 | B6 | 120.77 | 1 |
| C10 | A5 | 122.50 | 1 |
| C14 | B1 | 132.26 | 1 |
| C18 | A1 | 135.45 | 1 |
| C19 | A4 | 138.98 | 1 |
| C20 | B4 | 144.24 | 1 |
| C21 | B3 | 150.12 | 1 |
| C22 | A3 | 150.53 | 1 |
| C16 | A4AcC=O | 168.41 | 1 |
| C17 | AAcC=O | 169.26 | 1 |
| C15 | GAcC=O | 170.03 | 1 |