Table 3.

Average IC₅₀ value [nM] of the tested cancer and hybrid cell lines for compounds 1A-B, 2A-R, and 3, and SI (IC₅₀ HDFa cells/IC₅₀ tumor cell average)

	2F	2C	2B	1A	2A	1B	2O	2R	3	2M	2P	2E	2J	2G, 2N, 2J, 2Q, 2K, 2D, 1C, 2H, 2L
Ø IC50 [nm]	43	47	49	52	53	53	203	227	321	330	330	374	396	> 500
SI	1163	1055	952	786	219	-	-	-	-	-	-	59	-	-