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| 100% | Extraction I (µg/g) | Extraction II (µg/g) | Extraction III (µg/g) |
|---|---|---|---|
| 4-Hydroxybenzoic acid | 5.41 ± 0.5 | 1.89 ± 0.2 | 0.25 ± 0.2 |
| Vanillic acid | 11.08 ± 0.9 | 3.07 ± 1.0 | 0.31 ± 0.2 |
| Vanillin | 62.99∗∗∗ ± 4.9 | 14.19 ± 4.4 | 1.1 ± 0.4 |
| p-Coumaric acid | 15.54∗∗∗ ± 1.3 | 3.93 ± 0.9 | 0.27 ± 0.1 |
| Syringaldehyde | 10.37∗∗∗ ± 0.9 | 2.99 ± 0.6 | 0.26 ± 0.0 |
| Acetovanillone | 3.24 ± 0.2 | 0.68 ± 0.3 | 0.1 ± 0.02 |
| Ferulic acid | 14.9 ± 1.2 | 3.9 ± 0.9 | 0.3 ± 0.1 |
|
| |||
| Total | 123.54 | 30.66 | 2.58 |
