Table 1.

IC₅₀ values of carbazoles derivatives and Ellipticine expressed in μM. The means ± standard deviations are shown.

IC50 (µM)
Compounds	MDA-MB-231	MCF-7	MCF-10A
1	43.45 ± 1.21	>100	>100
2	8.19 ± 0.26	>100	89.16 ± 0.47
3	1.44 ± 0.97	27.58 ± 0.71	51.89 ± 0.88
4	0.73 ± 0.74	19.76 ± 1.12	>100
5	6.59 ± 0.68	>100	>100
Ellipticine	1.92 ± 0.38	1.34 ± 0.40	1.12 ± 0.51