PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11992786-3 2002 Combinatorial libraries designed to find novel replacements of fragments of oxytocin antagonist L-371,257, identified pyrimidine, thiazole, indole and benzofuran as potential alternatives to the benzoic acid moiety of L-371,257. pyrimidine 118-128 oxytocin/neurophysin I prepropeptide Homo sapiens 76-84