PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
1909177-6	1991	The best inhibitor studied, 2-(chloromethyl)quinazoline-4,5,8(3H)-trione, rapidly inactivates PNPase by a first-order process with an inhibitor to enzyme stoichiometry of 150.	2-(chloromethyl)quinazoline-4,5,8(3h)-trione	28-72	polyribonucleotide nucleotidyltransferase 1	Homo sapiens	94-100