PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17367123-0 2007 Discovery and structure-activity relationships of piperidinone- and piperidine-constrained phenethylamines as novel, potent, and selective dipeptidyl peptidase IV inhibitors. 2-piperidone 50-62 dipeptidyl peptidase 4 Homo sapiens 139-162