PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 12479370-3 2002 In this study, we show that a tetrahydrofuran phosphonate analogue of guanosine, (-)-2-R-dihydroxyphosphinoyl-5-(S)-(guanin-9"-ylmethyl) tetrahydrofuran (BCH-1868), previously reported as having antiviral activity, also displays antitumor activity. tetrahydrofuran phosphonate 30-57 NK2 homeobox 1 Homo sapiens 154-157