Label | Compound | Origina | Time, wk | ||||
---|---|---|---|---|---|---|---|
0 | 2 | 4 | 8 | 12 | |||
1 | (2H)-furan-3-one | C | 2.7 | 3.2 | 3.4 | 3.9 | 4.0 |
2 | Propanal | C | 2.5 | 2.1 | 2.2 | 2.2 | 2.2 |
3 | Furfural | C | 6.1 | 8.3 | 8.6 | 8.8 | 9.2 |
4 | 2,3-dihydro-5-methylfuran-2-one | C | 4.0 | 3.4 | 3.5 | 4.1 | 3.8 |
5 | (5H)-furan-2-one | C | 2.6 | 2.7 | 2.5 | 2.7 | 2.4 |
6 | 4-hydroxy-5,6-dihydro-(2H)-pyran-2-one | C | 5.5 | 7.8 | 7.3 | 7.1 | 7.4 |
7 | 2-hydroxy-3-methyl-2-cyclopenten-1-one | C | 4.3 | 3.3 | 3.7 | 4.3 | 3.9 |
8 | Phenol | LH | 1.8 | 1.8 | 1.8 | 1.6 | 1.5 |
9 | Guaiacol | LG | 4.2 | 3.9 | 4.3 | 4.5 | 4.9 |
10 | 3-hydroxy-2-methyl-(4H)-pyran-4-one | C | 1.3 | 1.0 | 1.1 | 1.4 | 1.4 |
11 | 4-hydroxymethyl-1,4-butyrolactone | C | 1.1 | 1.0 | 1.0 | 0.7 | 0.8 |
12 | 4-methylguaiacol | LG | 4.9 | 3.6 | 3.3 | 2.3 | 2.3 |
13 | 4-ethylguaiacol | LG | 0.8 | 0.4 | 0.4 | 0.4 | 0.2 |
14 | 5-hydroxymethyl-2-tetrahydrofuraldehyde-3-one | C | 1.7 | 1.8 | 2.1 | 2.6 | 2.9 |
15 | 1,4-anhydroarabinofuranose | C | 0.9 | 0.8 | 0.7 | 0.8 | 0.7 |
16 | 4-vinylphenol | LH | 1.0 | 1.0 | 0.7 | 0.7 | 0.6 |
17 | 4-vinylguaiacol | LG | 5.8 | 4.9 | 4.4 | 3.2 | 2.5 |
18 | Eugenol | LG | 1.3 | 0.9 | 0.8 | 0.6 | 0.5 |
19 | 5-hydroxymethyl-2-furfuraldehyde | C | 1.6 | 2.5 | 2.4 | 2.7 | 3.0 |
20 | Syringol | LS | 3.8 | 3.3 | 2.8 | 2.4 | 1.9 |
21 | cis-isoeugenol | LG | 0.9 | 0.6 | 0.5 | 0.3 | 0.2 |
22 | 1,4-dideoxy-d-glycerohex-1-enopyranos-3-ulose | C | 0.4 | 1.3 | 1.3 | 1.3 | 1.6 |
23 | trans-isoeugenol | LG | 4.4 | 2.7 | 2.3 | 1.6 | 1.3 |
24 | 1,4-anhydroxylofuranose | C | 0.8 | 1.2 | 1.1 | 1.3 | 1.4 |
25 | 4-methylsyringol | LS | 3.2 | 2.6 | 1.9 | 1.4 | 1.0 |
26 | Vanillin | LG | 1.9 | 2.0 | 1.7 | 1.4 | 1.5 |
27 | 4-ethylsyringol | LS | 0.6 | 0.4 | 0.3 | 0.2 | 0.1 |
28 | vanillic acid methyl ester | LG | 0.3 | 0.5 | 0.6 | 0.7 | 0.8 |
29 | acetovanillone | LG | 1.0 | 1.0 | 1.0 | 0.9 | 0.9 |
30 | 4-vinylsyringol | LS | 4.4 | 3.5 | 2.4 | 1.8 | 1.3 |
31 | guaiacylacetone | LS | 0.7 | 0.6 | 0.6 | 0.4 | 0.4 |
32 | 4-allyl-syringol | LS | 1.3 | 0.9 | 0.6 | 0.5 | 0.3 |
33 | propiovanillone | LG | 0.2 | 0.2 | 0.6 | 0.5 | 0.3 |
34 | cis-4-propenylsyringol | LS | 0.8 | 0.7 | 0.5 | 0.3 | 0.6 |
35 | trans-4-propenylsyringol | LS | 5.2 | 3.6 | 2.5 | 1.9 | 1.6 |
36 | Levoglucosane | C | 12.6 | 17.0 | 22.2 | 26.3 | 28.5 |
37 | syringaldehyde | LS | 1.8 | 1.7 | 1.1 | 0.8 | 0.7 |
38 | syringic acid methyl ester | LS | 0.1 | 0.2 | 0.2 | 0.3 | 0.3 |
39 | acetosyringone | LS | 0.9 | 0.9 | 0.7 | 0.6 | 0.5 |
40 | syringylacetone | LS | 0.6 | 0.7 | 0.6 | 0.5 | 0.4 |
41 | propiosyringone | LS | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 |
% Lignin | 52.1 | 42.7 | 36.6 | 29.9 | 26.9 | ||
% Carbohydrates | 47.9 | 57.3 | 63.4 | 70.1 | 73.1 | ||
Lignin/Carbohydrate ratio | 1.1 | 0.7 | 0.6 | 0.4 | 0.4 | ||
H | 3 | 3 | 3 | 2 | 2 | ||
G | 26 | 21 | 20 | 17 | 16 | ||
S | 23 | 19 | 14 | 11 | 9 | ||
Syringyl/Guaiacyl ratio | 0.9 | 0.9 | 0.7 | 0.7 | 0.6 | ||
Ph-C0-2/Ph-C3b | 2.3 | 2.8 | 3.1 | 3.5 | 3.6 | ||
% Cα-oxidized lignin | 12.3 | 15.7 | 16.5 | 17.4 | 19.2 | ||
% Cα-oxidized G-units | 6.4 | 8.5 | 10.7 | 11.3 | 13.0 | ||
% Cα-oxidized S-units | 5.9 | 7.2 | 5.8 | 6.1 | 6.2 |