Synthesis and in vitro evaluation of spirobenzovesamicols as potential 11C-PET tracer alternatives to [18F]FEOBV for vesicular acetylcholine transporter (VAChT) imaging. - Helbert, Hugo; Deuther-Conrad, Winnie; de Haan, Michel; Wenzel, Barbara; Luurtsema, Gert; Szymanski, Wiktor; Brust, Peter; Dierckx, Rudi A. J. O.; Feringa, Ben L.; Elsinga, Philip H. (EJNMMI Radiopharmacy & Chemistry, 2025)