Compound No. IC50 ( μM ) Breast cancer cell line MCF-7 7 41.00 8a 3.998 8b 4.291 10a 6.215 10b 14.673 15b 4.212 15a 23.623 Novobiocin 481.313

Table 2: Cytotoxcity of some of the synthesized candidates on breast (MCF-7)cancer cell lines.