PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10901708-13 2000 CYP2C19 favors 5-hydroxylation of the pyridine group of R-omeprazole, whereas the same enzyme mainly 5-O-demethylates S-omeprazole in the benzimidazole group. pyridine 38-46 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 0-7