PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30258546-1 2018 We have synthesized a new series of coumarin-based compounds demonstrating high selectivity and potent effects with low nanomolar affinity against the tumor associated carbonic anhydrase (CA, EC 4.2.1.1) isoforms hCA IX and XII. coumarin 36-44 carbonic anhydrase 9 Homo sapiens 213-227