PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12408725-1 2002 This report describes the precursor synthesis and the no-carrier-added (nca) radiosynthesis of the new A(1) adenosine receptor (A(1)AR) antagonist [(18)F]8-cyclopentyl-3-(3-fluoropropyl)-1-propylxanthine (CPFPX), 3, with fluorine-18 (half-life = 109.6 min). Fluorine-18 221-232 adenosine A1 receptor Mus musculus 103-126 12408725-1 2002 This report describes the precursor synthesis and the no-carrier-added (nca) radiosynthesis of the new A(1) adenosine receptor (A(1)AR) antagonist [(18)F]8-cyclopentyl-3-(3-fluoropropyl)-1-propylxanthine (CPFPX), 3, with fluorine-18 (half-life = 109.6 min). Fluorine-18 221-232 adenosine A1 receptor Mus musculus 128-134