PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
16849010-1	2006	Pyridostigmine bromide (PB) is a quartenary ammonium compound that inhibits the hydrolysis of acetylcholine by competitive reversible binding to acetylcholinesterase.	quartenary ammonium	33-52	acetylcholinesterase (Cartwright blood group)	Homo sapiens	145-165