Table 5 The ferric reducing antioxidant power (EC50, mg/mL) of 6a–j
Compound | EC50 (mg/mL) | Compound | EC50 (mg/mL) |
|---|---|---|---|
6a | 7.1876 ± 0.038 | 6g | 4.6474 ± 0.018 |
6b | 9.0695 ± 0.015 | 6h | 7.9317 ± 0.023 |
6c | 3.2742 ± 0.019 | 6i | 4.5202 ± 0.014 |
6d | 8.9671 ± 0.023 | 6j | 7.3504 ± 0.011 |
6e | 2.5781 ± 0.012 | NO 2 -Arg-OMe | 11.0778 ± 0.016 |
6f | 6.1302 ± 0.032 | L-Arg | 10.9321 ± 0.015 |
Vitamin E | 0.0109 ± 0.003 |