Table 2.

In vitro cytotoxicity results of compounds 3–9.

Compounds	% Inhibition of cell viability (60 µM)			% Inhibition ± SEM (µM)	Cytotoxicity effect
3	26.34	22.74	23.95	24.35 ± 1.10	Non-toxic
4	22.75	21.55	26.34	23.55 ± 1.44	Non-toxic
5	25.14	22.74	20.35	22.75 ± 1.38	Non-toxic
6	21.55	20.35	23.95	21.95 ± 1.05	Non-toxic
7	20.35	26.34	25.14	23.95 ± 1.83	Non-toxic
8	19.52	25.14	25.14	23.27 ± 1.87	Non-toxic
9	16.75	21.55	19.16	19.16 ± 1.38	Non-toxic