PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33054205-4 2020 To understand whether the xanthones present in mangosteen might inhibit the activity of QR-2, blood samples were collected from rat following the oral administration of mangosteen extract and then incubated with QR-2 followed by UF-HPLC-QTOF/MS analysis to rapidly screen for and identify the QR-2-inhibiting xanthones. Xanthones 26-35 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 88-92