Table 1: Cytotoxic activity of compounds 1 and 2 against human cancer lines determined by MTT reduction assay.

Sample IC50 (μM)
LS-180 MCF-7 MOLT-4
Compound 1 42.6 ± 3.2 44.0 ± 6.4 39.4 ± 4.8
Compound 2 42.8 ± 2.1 35.2 ± 3.6 28.4 ± 3.7
Cisplatin 5.9 ± 2.4 12.6 ± 5.8 3.1 ± 0.8

The results are presented as mean ± S.E.M. of 3-4 experiments.