PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8720382-1 1996 Flavonols like quercetin, myricetin, and kaempferol inhibit the activity of the adenosine deaminase of endothelial cells (IC50 between 26 and 32 mumol/l), while flavones are inactive. myricetin 26-35 adenosine deaminase Homo sapiens 80-99