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IC50 values for DPPH and OH· clearance of hydroxyl-substituted chalcones.
| Compound | OH· clearance IC50 (mM) | DPPH· clearance IC50 (mM) |
|---|---|---|
| C1 | 1.655 | 0.836 |
| C2 | 2.741 | 1.688 |
| C3 | 10.040 | 0.769 |
| C4 | 5.726 | 3.65 |
| C5 | 0.750 | 0.521 |
| C6 | ----- | ----- |
| C7 | 0.441 | 0.255 |
| Vit C | 0.442 | 0.241 |
