Table 2.

Intrinsic antioxidant activity of AP2469, AP2243, and of other reference phenolic antioxidants.

Compounds	kROO· (mol/L−1sec−1)1	n2
AP2469	(1.6 ± 0.2) × 106	1.9 ± 0.2
AP2243	<103	–3
Catechol	(5.5 ± 0.5) × 105	2.0 ± 0.2
Quercetin	(5.6 ± 0.5) × 105	2.1 ± 0.2

¹Rate constant for the reaction with peroxyl radicals.

²Number of radicals trapped by each antioxidant molecule.

³Not determined.