Table 2. Cupric ion reducing antioxidant capacity of compound (I).
| Percentage (%) Inhibition | ||||||||
|---|---|---|---|---|---|---|---|---|
| 12.5 µg | 25 µg | 50 µg | 100 µg | 200 µg | 400 µg | 800 µg | A0.50 (μg ml−1) | |
| Compound (I) | 0.39±0.01 | 0.59±0.01 | 0.91±0.03 | 1.42±0.02 | 1.84±0.36 | 3.12±0.25 | 4.29±0.11 | 15.03±1.50 |
| BHT | 1.41±0.03 | 2.22±0.05 | 2.42±0.02 | 2.50±0.01 | 2.56±0.05 | 2.86±0.07 | 3.38±0.13 | 8.97±3.94 |