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.