Research Article

Novel α-Mangostin Derivatives from Mangosteen (Garcinia mangostana L.) Peel Extract with Antioxidant and Anticancer Potential

Figure 3

Antioxidant activities of α-MG and its 6 derivatives (1, 2, 3, 4, 5, 6) at concentrations of 0.1, 0.5, and 1.0 mg/mL. The antioxidant activities of α-MG and its derivatives were investigated by using a 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay.