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| Flavones | Phenolic group | H–O energy (kcal mol−1) | Flavones | Phenolic group | H–O energy (kcal mol−1) |
|---|---|---|---|---|---|
| 1 | 4′-OH | 67.6 | 10 | 4′-OH | 68.6 |
| 7-OH | 72.5 | 7-OH | 72.6 | ||
| 5 | 4′-OH | 68.3 | 12 | 4′-OH | 66.8 |
| 7-OH | 72.2 | 7-OH | 69.7 | ||
| 8 | 4′-OH | 75.6 | |||
| 7-OH | 70.3 |
