Table 2.

The inhibitory activity profiles of curcumin analogs on MCF7 and SKBR3 cells

	SKBR3	MCF7		SKBR3	MCF7
AS-KTC	IC50	IC50	AS-KTC	IC50	IC50
	(μM)	(μM)		(μM)	(μM)
001	8.3 ± 0.6	41.9 ± 12.3	013	> 100	> 100
002	13.0 ± 1.8	44.4 ± 10.8	014	10.8 ± 5.5	9.9 ± 3.5
003	24.9 ± 2.3	81.6 ± 26.0	015	30.9 ± 4.5	15.4 ± 3.8
004	> 100	79.4 ± 9.8	016	42.6 ± 5.5	33.8 ± 5.8
005	> 100	> 100	017	21.3 ± 3.8	14.3 ± 1.9
006	15.4 ± 3.9	> 100	018	33.8 ± 7.2	22.4 ± 7.7
007	7.9 ± 2.5	17.5 ± 4.5	019	> 100	38.9 ± 9.1
008	7.9 ± 2.5	36.7 ± 5.8	020	25 ± 5.5	44.1 ± 9.0
009	8.2 ± 0.4	22.1 ± 0.1	021	16.9 ± 3.4	> 100
010	> 100	> 100	022	> 100	> 100
011	> 100	> 100	023	> 100	24.3 ± 8.7
012	9.9 ± 1.0	14.3 ± 1.6	024	> 100	> 100