Table 4.

Time-dependent cytotoxicity of WA and W-2b in MCF7, HCT-116, and fR2 cells.

Compounds	MCF7	HCT-116	fR2
24 h, IC 50 : µM
WA	9.18 ± 1.358	4.38 ± 1.673	51.12 ± 5.18
W-2b	0.881 ± 0.052	1.48 ± 0.129	39.66 ± 7.3
48 h, IC 50 : µM
WA	1.75 ± 0.376	2.58 ± 0.415	43.32 ± 3.77
W-2b	0.705 ± 0.059	1.25 ± 0.156	35.5 ± 6.12
72 h, IC 50 : µM
WA	1.46 ± 0.291	2.13 ± 0.55	38.34 ± 5.22
W-2b	0.682 ± 0.075	1.03 ± 0.33	33.9 ± 8.23

IC₅₀ values are indicated as mean ± standard deviation of three independent experiments performed.