Fig. 4From: Novel 8-Methoxycoumarin-3-Carboxamides with potent anticancer activity against liver cancer via targeting caspase-3/7 and β-tubulin polymerizationA The dose-dependent cytotoxic activity of synthesized compounds 4–9 toward HepG2 cells, as compared to staurosporine. The presented data shows the mean ± standard deviation of the mean obtained from at least three independent experiments. B Summary of presented structure–activity relationships showing the effect of different substituentsBack to article page