PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23104969-2 2013 Coadministration of dl-MPH with ethanol results in elevated d-MPH plasma concentrations accompanied by CES1-mediated enantioselective transesterification of l-MPH to l-ethylphenidate (EPH). 5,10-dihydro-5-methylphenazine 22-26 carboxylesterase 1 Homo sapiens 103-107