|
1
|
Acetic acid
|
2.413
|
1.75 ± 0.16
|
2.12 ± 0.49
|
|
2H
|
Toluene
|
4.844
|
0.02 ± 0.03
|
0.28 ± 0.14
|
|
3
|
Furfural
|
6.492
|
0.15 ± 0.04
|
0.42 ± 0.08
|
|
4H
|
Phenol
|
11.269
|
0.98 ± 0.06
|
1.44 ± 0.17
|
|
5H
|
2-Methylphenol
|
13.573
|
0.37 ± 0.03
|
0.42 ± 0.01
|
|
6H
|
4-Methylphenol
|
14.228
|
1.71 ± 0.03
|
1.45 ± 0.27
|
|
7G
|
Guaiacol
|
14.630
|
1.48 ± 0.16
|
1.96 ± 0.47
|
|
8H
|
2,6-Dimethylphenol
|
15.137
|
0.13 ± 0.04
|
0.18 ± 0.06
|
|
9H
|
2,4-Dimethylphenol
|
16.405
|
0.53 ± 0.12
|
0.54 ± 0.14
|
|
10H
|
4-Ethylphenol
|
16.997
|
1.82 ± 0.24
|
1.49 ± 0.22
|
|
11G
|
2-Methoxy-6-methylphenol
|
17.314
|
0.46 ± 0.13
|
0.38 ± 0.01
|
|
12G
|
2-Methoxy-4-methylphenol,
|
17.758
|
2.11 ± 0.11
|
2.05 ± 0.05
|
|
13
|
Catechol
|
18.054
|
1.13 ± 0.07
|
1.49 ± 0.10
|
|
14H
|
2,3-Dihydrobenzofuran
|
18.561
|
9.28 ± 0.72
|
6.23 ± 0.48
|
|
15H
|
1-Ethyl-4-methoxybenzene
|
19.047
|
0.46 ± 0.12
|
0.34 ± 0.17
|
|
16H
|
4-(2-Propenyl)phenol
|
19.512
|
0.24 ± 0.11
|
0.17 ± 0.04
|
|
17H
|
4-Propylphenol
|
19.618
|
0.41 ± 0.02
|
0.21 ± 0.02
|
|
18G
|
3-Methoxy-2-benzenediol
|
19.745
|
2.87 ± 0.23
|
3.86 ± 0.06
|
|
19G
|
4-Ethylguaiacol
|
20.210
|
1.23 ± 0.08
|
1.17 ± 0.16
|
|
20H
|
2-Allylphenol
|
20.500
|
0.20 ± 0.07
|
0.21 ± 0.05
|
|
21
|
4-Methylcatechol
|
20.590
|
1.24 ± 0.33
|
0.93 ± 0.00
|
|
22H
|
4-(2-Propenyl)phenol
|
21.080
|
0.49 ± 0.31
|
0.18 ± 0.03
|
|
23G
|
2-Methoxy-4-vinylphenol
|
21.182
|
2.27 ± 0.26
|
2.3 ± 0.38
|
|
24G
|
3-Methoxy-5-methylphenol
|
21.372
|
0.48 ± 0.21
|
0.57 ± 0.21
|
|
25H
|
4-(2-Propenyl)phenol,
|
21.922
|
1.16 ± 0.21
|
0.79 ± 0.17
|
|
26S
|
Syringol
|
22.239
|
4.04 ± 0.15
|
4.48 ± 0.61
|
|
27G
|
Eugenol
|
22.344
|
0.58 ± 0.01
|
0.36 ± 0.02
|
|
28S
|
3,4-Dimethoxyphenol
|
22.450
|
1.73 ± 0.03
|
1.11 ± 0.17
|
|
29H
|
4-Hydroxybenzaldehyde
|
22.767
|
0.94 ± 0.07
|
0.36 ± 0.11
|
|
30S
|
2,6-Dimethoxytoluene
|
22.852
|
0.52 ± 0.22
|
ND
|
|
31G
|
Vanillin
|
23.486
|
1.33 ± 0.15
|
1.08 ± 0.08
|
|
32G
|
(e)-Isoeugenol
|
23.655
|
0.73 ± 0.04
|
0.54 ± 0.05
|
|
33G
|
Vanillic acid
|
24.733
|
6.60 ± 0.11
|
5.4 ± 0.41
|
|
34G
|
Homovanillyl alcohol
|
24.965
|
0.31 ± 0.03
|
ND
|
|
35G
|
4′-Hydroxy-3′-methoxyacetophenone
|
25.621
|
0.90 ± 0.12
|
1.16 ± 0.06
|
|
36G
|
Methyl vanillate
|
26.276
|
0.27 ± 0.02
|
0.43 ± 0.05
|
|
37S
|
1,2,3-Trimethoxy-5-methylbenzene
|
26.466
|
1.09 ± 0.05
|
0.98 ± 0.26
|
|
38G
|
(4-Hydroxy-3-methoxyphenyl)acetone
|
26.551
|
0.57 ± 0.13
|
0.54 ± 0.03
|
|
39S
|
3′,5′-Dimethoxyacetophenone
|
27.206
|
2.28 ± 0.18
|
1.96 ± 0.42
|
|
40G
|
Isovanillic acid
|
27.375
|
0.22 ± 0.04
|
0.41 ± 0.10
|
|
41G
|
4′-Hydroxy-3′-methoxyacetophenone
|
27.607
|
ND
|
0.44 ± 0.01
|
|
42S
|
4-Hydroxy-3,5-dimethoxyallylbenzene
|
27.861
|
1.15 ± 0.02
|
0.98 ± 0.07
|
|
43S
|
4-Hydroxy-3,5-dimethoxyallylbenzene
|
28.643
|
1.45 ± 0.16
|
1.25 ± 0.23
|
|
44S
|
Syringaldehyde
|
28.812
|
3.52 ± 0.25
|
1.91 ± 0.07
|
|
45G
|
Coniferyl alcohol
|
28.939
|
0.46 ± 0.05
|
0.33 ± 0.07
|
|
46S
|
4-Hydroxy-3,5-dimethoxyallylbenzene
|
29.383
|
3.81 ± 0.30
|
2.94 ± 0.28
|
|
47S
|
Acetosyringone
|
29.848
|
3.11 ± 0.68
|
2.56 ± 0.16
|
|
48H
|
4-Hydroxycinnamic acid methyl ester
|
29.996
|
0.74 ± 0.14
|
0.45 ± 0.29
|
|
49S
|
3,5-Dimethoxy-4-hydroxyphenylacetic acid
|
30.313
|
2.05 ± 0.35
|
1.73 ± 0.09
|
|
50S
|
Acetosyringone
|
30.989
|
0.92 ± 0.15
|
1.31 ± 0.01
|
|
51S
|
(E)-3,5-Dimethoxy-4-hydroxycinnamaldehyde
|
32.786
|
0.78 ± 0.37
|
ND
|
| |
Total peak areas of S
| |
26.44 ± 1.64
|
21.22 ± 1.74
|
| |
Total peak areas of G
| |
22.89 ± 0.33
|
23.01 ± 1.57
|
| |
Total peak areas of H
| |
19.49 ± 0.21
|
14.71 ± 0.47
|
