PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1789070-1	1991	An alfentanil infusion was used to produce analgesia and sedation for patients undergoing extracorporeal shock wave lithotripsy with the Dornier HM-4 lithotripter.	Alfentanil	3-13	cholinergic receptor muscarinic 4	Homo sapiens	145-149