Fig. 5
A The chemical structural formulae of quercetin, Fr2-1-1, Fr2-1-2/2-1-3, Fr2-2-1 and Fr2-3-1/Fr2-3-2. B DPPH scavenging activities of quercetin, Fr2-1-1, Fr2-1-2/2-1-3, Fr2-2-1 and Fr2-3-1/Fr2-3-2
Fig. 5 | BMC Chemistry
A The chemical structural formulae of quercetin, Fr2-1-1, Fr2-1-2/2-1-3, Fr2-2-1 and Fr2-3-1/Fr2-3-2. B DPPH scavenging activities of quercetin, Fr2-1-1, Fr2-1-2/2-1-3, Fr2-2-1 and Fr2-3-1/Fr2-3-2