PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11128215-2 2000 Large retention differences were observed on the propranolol MIP for both the template molecule and the structural analogue metoprolol compared to that observed on the corresponding blank polymer. Metoprolol 124-134 major intrinsic protein of lens fiber Homo sapiens 61-64