Almost of all compounds showed moderate cytotoxicities against KB and HeLa cell lines, except for compounds 17 and 22 showed good cytotoxicity against KB cell lines with IC50 values of 7.97 and 9.10 μM, respectively,
compound 15 showed good cytotoxicity against HeLa cell lines with IC50 value of 9.34 μM and compounds 12, 20 and 21 had no cytotoxic activities due to IC50 value over 100 μM.