PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29197732-3 2018 By decorating the natural compound umbelliferone (1) we have identified a new series of coumarin-based compounds demonstrating high CA inhibitory effects with nanomolar affinity for hCA IX and hCA XII isoforms that were considered a target amenable to develop antitumor agents. 7-hydroxycoumarin 35-48 carbonic anhydrase 12 Homo sapiens 193-200