Table 2 IC50 values of 5a–o
From: Synthesis and anti-oxidant activity of coumarinyl chalcones
Compound | IC50 | |
|---|---|---|
DPPH | HRSA | |
5a | 17.1 ± 0.19 | 16.9 ± 0.01 |
5b | 37.4 ± 0.08 | 33.8 ± 0.10 |
5b | 35.7 ± 0.21 | 33.1 ± 0.35 |
5d | 35.2 ± 0.11 | 33.0 ± 0.56 |
5e | 17.9 ± 0.03 | 16.4 ± 0.17 |
5f | 19.6 ± 0.07 | 18.1 ± 0.73 |
5g | 27.2 ± 0.61 | 26.7 ± 0.21 |
5h | 27.1 ± 0.26 | 25.9 ± 0.11 |
5i | 26.7 ± 0.29 | 24.9 ± 0.14 |
5j | 21.3 ± 0.47 | 19.8 ± 0.25 |
5k | 16.6 ± 0.10 | 15.5 ± 0.66 |
5l | 29.1 ± 0.53 | 28.6 ± 0.05 |
5m | 29.5 ± 0.67 | 27.7 ± 0.26 |
5n | 27.1 ± 0.30 | 26.0 ± 0.13 |
5o | 15.3 ± 0.26 | 14.4 ± 0.29 |
Ascorbic acid | 13.8 ± 0.11 | 15.7 ± 0.65 |