Table 3.
DPPH• scavenging activity of compounds 5a-d expressed as SC50.
| Compound | SC50 (μM)a ± SD |
|---|---|
| 5a | 35.6 ± 2.1 |
| 5b | 32.2 ± 2.5 |
| 5c | 30.0 ± 1.6 |
| 5d | 28.9 ± 1.4 |
a Each reported value is the mean of three separate measurements.
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