Heteroaryl derivatives of suvorexant as OX1R selective PET ligand candidates: Cu-mediated 18F-fluorination of boroxines, in vitro and initial in vivo evaluation. - Bolik, Kim-Viktoria; Hellmann, Jan; Maschauer, Simone; Neu, Eduard; Einsiedel, Jürgen; Riss, Patrick; Vogg, Nora; König, Jörg; Fromm, Martin F.; Hübner, Harald; Gmeiner, Peter; Prante, Olaf (EJNMMI Research, 2024)