PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16203142-4 2005 Remarkably, some derivatives, such as 3-bromophenyl-difluoromethanesulfonamide, showed a trend to selectively inhibit the mitochondrial isoform CA VA, showing selectivity ratios for inhibiting CA VA over CA II of 3.53; over CA I of 6.84 and over CA IX of 9.34, respectively, although it is a moderate inhibitor (K(I) of 160nM). 3-bromophenyl-difluoromethanesulfonamide 38-78 carbonic anhydrase 2 Homo sapiens 204-209