PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
19198839-0	2009	Inhibition of drug metabolizing cytochrome P450s by the aromatase inhibitor drug letrozole and its major oxidative metabolite 4,4"-methanol-bisbenzonitrile in vitro.	4,4'-methanol-bisbenzonitrile	126-155	cytochrome P450 family 4 subfamily F member 3	Homo sapiens	32-47
19198839-1	2009	PURPOSE: To determine the inhibitory potency of letrozole and its main human metabolite, 4,4"-methanol-bisbenzonitrile, on the activities of eight cytochrome P450 (CYP) enzymes.	4,4'-methanol-bisbenzonitrile	89-118	cytochrome P450 family 4 subfamily F member 3	Homo sapiens	147-162
19198839-1	2009	PURPOSE: To determine the inhibitory potency of letrozole and its main human metabolite, 4,4"-methanol-bisbenzonitrile, on the activities of eight cytochrome P450 (CYP) enzymes.	4,4'-methanol-bisbenzonitrile	89-118	cytochrome P450 family 4 subfamily F member 3	Homo sapiens	164-167