PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10233205-11	1999	CONCLUSIONS: The N-demethylation of methadone in human liver microsomes is not markedly stereoselective, and is mediated mainly by CYP3A4 with the possible involvement of CYP2C9 and CYP2C19.	Methadone	36-45	cytochrome P450 family 2 subfamily C member 19	Homo sapiens	182-189