Table 3.
Compound | Scavenging ability (%) | Compound | Scavenging ability (%) |
---|---|---|---|
6a | 27.99 ± 0.49 | 6g | 35.05 ± 0.32 |
6b | 13.11 ± 0.12 | 6h | 24.60 ± 0.31 |
6c | 77.53 ± 0.47a | 6i | 28.32 ± 0.18 |
6d | 33.47 ± 0.42 | 6j | 38.39 ± 0.28 |
6e | 37.49 ± 0.45 | 6k | 68.28 ± 0.19c |
6f e | 64.50 ± 0.59b | ||
Theophylline | 12.14 ± 0.20 | Vitamin C f | 81.62 ± 0.21d |
Data are mean ± SD (n = 3, p < 0.05)
EC50 (mg/mL): a 1.1640 ± 0.0123, b 0.2212 ± 0.0011, c 1.4389 ± 0.0130, d 0.0083 ± 0.0002, e 0.3 mg/mL; f 0.04 mg/mL