Table 1.

Growth inhibition of T47D, MCF7, HCT116 and Caco2 human cancer cell lines after 48 h exposure time. IC₅₀ values are expressed as mean ± SD of three independent experiments.

Code	T47D IC50 µM	MCF7 IC50 µM	HCT116 IC50 µM	Caco2 IC50 µM
2	>200	>200	>200	>200
3	162 ± 9	168 ± 11	185 ± 11	188 ± 10
5a	132 ± 6	128 ± 5	154 ± 8	145 ± 9
5b	38 ± 2	33 ± 4	48 ± 4	42 ± 2
5c	56 ± 7	61 ± 2	78 ± 9	68 ± 5
5d	44 ± 6	42 ± 3	51 ± 4	53 ± 3
5e	91 ± 8	88 ± 9	110 ± 6	103 ± 5
5f	164 ± 13	173 ± 12	184 ± 18	166 ± 9
5g	58 ± 8	55 ± 4	76 ± 5	72 ± 8
5h	48 ± 4	49 ± 2	69 ± 8	62 ± 8
5i	159 ± 9	168 ± 7	177 ± 11	182 ± 12
5j	95 ± 3	99 ± 7	102 ± 13	98 ± 6
5k	163 ± 10	160 ± 10	182 ± 17	178 ± 10
5l	125 ± 14	138 ± 16	145 ± 15	159 ± 11
6a	>200	>200	>200	>200
6b	161 ± 8	172 ± 10	176 ± 18	178 ± 7

Reference compound, Doxorubicin, IC₅₀ values range between 1–10 µM against the examined different cell lines.