G-b-G-OH (C18 H22 O6)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 334.36368
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 |
|---|---|---|---|
| C1 | BA | 21.21 | 1 |
| C2 | OMe | 55.85 | 4 |
| C3 | OMe | 55.93 | 4 |
| C10 | G | 60.96 | 1 |
| C18 | A | 73.96 | 1 |
| C17 | B | 89.52 | 1 |
| C9 | A2 | 109.59 | 1 |
| C8 | B2 | 113.05 | 1 |
| C6 | A5 | 114.39 | 1 |
| C7 | B5 | 120.22 | 1 |
| C5 | A6 | 120.87 | 1 |
| C4 | B6 | 121.94 | 1 |
| C12 | A1 | 131.64 | 1 |
| C11 | B1 | 134.08 | 1 |
| C14 | B4 | 145.31 | 1 |
| C13 | A4 | 145.58 | 1 |
| C15 | A3 | 146.75 | 1 |
| C16 | B3 | 150.86 | 1 |
| C10 | G | 60.69 | 1 |
| C18 | A | 72.71 | 1 |
| C17 | B | 87.33 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BA | 21.06 | 1 |
| C2 | OMe | 56.19 | 4 |
| C3 | OMe | 56.26 | 4 |
| C10 | G | 61.82 | 1 |
| C18 | A | 73.95 | 1 |
| C17 | B | 88.90 | 1 |
| C9 | A2 | 111.40 | 1 |
| C8 | B2 | 114.17 | 1 |
| C6 | A5 | 115.23 | 1 |
| C7 | B5 | 120.23 | 1 |
| C5 | A6 | 120.57 | 1 |
| C4 | B6 | 122.19 | 1 |
| C12 | A1 | 133.16 | 1 |
| C11 | B1 | 133.82 | 1 |
| C14 | B4 | 146.80 | 1 |
| C13 | A4 | 147.82 | 1 |
| C15 | A3 | 148.02 | 1 |
| C16 | B3 | 151.47 | 1 |
| H26 | BA | 2.27 | 1 |
| H25 | BA | 2.27 | 1 |
| H27 | BA | 2.27 | 1 |
| H40 | G1 | 3.51 | 1 |
| H41 | G2 | 3.68 | 1 |
| H28 | OMe | 3.81 | 4 |
| H29 | OMe | 3.81 | 4 |
| H30 | OMe | 3.81 | 4 |
| H32 | OMe | 3.85 | 4 |
| H31 | OMe | 3.85 | 4 |
| H33 | OMe | 3.85 | 4 |
| H42 | B | 4.07 | 1 |
| H43 | A | 4.88 | 1 |
| H34 | B6 | 6.66 | 1 |
| H37 | B5 | 6.87 | 1 |
| H45 | A4OH | 7.37 | 1 |
| C10 | G | 61.69 | 1 |
| C18 | A | 73.78 | 1 |
| C17 | B | 87.08 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BA | 20.63 | 1 |
| C2 | OMe | 55.45 | 4 |
| C3 | OMe | 55.58 | 4 |
| C10 | G | 60.10 | 1 |
| C18 | A | 70.96 | 1 |
| C17 | B | 84.95 | 1 |
| C9 | A2 | 111.05 | 1 |
| C8 | B2 | 113.43 | 1 |
| C6 | A5 | 114.69 | 1 |
| C7 | B5 | 116.28 | 1 |
| C5 | A6 | 119.04 | 1 |
| C4 | B6 | 120.84 | 1 |
| C12 | A1 | 130.36 | 1 |
| C11 | B1 | 133.01 | 1 |
| C14 | B4 | 145.44 | 1 |
| C13 | A4 | 146.13 | 1 |
| C15 | A3 | 147.00 | 1 |
| C16 | B3 | 149.57 | 1 |
| C10 | G | 59.97 | 1 |
| C18 | A | 71.72 | 1 |
| C17 | B | 84.21 | 1 |