PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30655942-0 2019 Discovery of Novel Retigabine Derivatives as Potent KCNQ4 and KCNQ5 Channel Agonists with Improved Specificity. ezogabine 19-29 potassium voltage-gated channel subfamily Q member 5 Homo sapiens 62-67