. 2014 Dec 29;10(3):883–890. doi: 10.1021/cb500838r

Table 1. IC₅₀ Values (μM) of the Small Molecules for Inhibition of Different HDAC Isoforms^{31,36,37,44,55−57}.

	HDAC1	HDAC2	HDAC3	HDAC4	HDAC5	HDAC6	HDAC7	HDAC8	HDAC9	HDAC selectivity
SAHA	0.0013	0.0016	0.005		3.6	0.0016		0.48		1, 2, 3, 6, 8
crebinostat	0.0007	0.001	0.002			0.009				1, 2, 3, 6
CI-994	0.05	0.19	0.55							1, 2, 3
Cpd-60	0.001	0.008	0.458							1, 2
BG-45	2	2.2	0.289			>20				3
tubacin	0.028	0.042	0.275	17	1.5	0.016	8.5	0.17		6
ACY-1215	0.058	0.048	0.051	7	5	0.004	1.4	0.1	10	6
tubastatin A	3.2	3.5	4.9			0.018				6
PCI-34051	>50	>50	6.8			2.9		0.01	>50	8

Table 1. IC50 Values (μM) of the Small Molecules for Inhibition of Different HDAC Isoforms31,36,37,44,55−57.