Table 1.

Inhibition data of CA isoforms I, II, IX, and XII by inhibitors ACTZ, AN6-277, and AN11-740 by a stopped flow CO₂ hydrase assay²⁹.

Cmpd	KI (nM)a
	CA I	CA II	CA IX	CA XII
ACTZ	250 ± 15	12 ± 0.8	25 ± 1.4	5.7 ± 0.5
AN6-277b	565.6 ± 34.2	1.2 ± 0.1	2.6 ± 0.2	1.1 ± 0.1
AN11-740	1580 ± 110c	5.9 ± 0.4 c	1.3 ± 0.1	3.0 ± 0.2

^aInhibition data are expressed as means ± SEM of 3 different assays; ^bdata from ref²⁵; ^cdata from ref²⁶.