Figure 2.
(A) 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging capacity (%) of the camphene-based thiosemicarbazone compounds (TSC-1~6) at different concentrations (10~100 µM); (B) DPPH radical scavenging capacity (%) of compounds TSC-2, TSC-3, and Trolox at different concentrations (4~100 µM).
