PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15530117-1	2004	Pyrrolidin-2-one (gamma-lactam) derivatives have shown a wide range of activities as ligands to diverse receptors, e.g., integrin, CCR5, and CCK.	2-pyrrolidone	0-16	cholecystokinin	Homo sapiens	141-144	
9621412-0	1998	2-Oxopyrrolidines and 6-oxoperhydropyrrolo[1,2-a]pyrazines as templates in the search for nonpeptide cholecystokinin ligands.	2-pyrrolidone	0-17	cholecystokinin	Homo sapiens	101-116