PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20405834-4 2010 However, previous studies could not differentiate between dehydrogenation to a diquinone methide and the more common oxygenation pathway to an arene oxide as the most likely intermediate to inactivate CYP3A4. Benzene oxide 143-154 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 201-207