[1] Univ Turku, Turku PET Ctr, Radiopharmaceut Chem Lab, Turku, Finland
[2] Univ Turku, Turku PET Ctr, MediCity PET Preclin Lab, Turku, Finland
[3] Med Univ Gdansk, Dept Chem Technol Drugs, Gdansk, Poland
[4] Univ Turku, Dept Pharmacol Drug Dev & Therapeut, Turku, Finland
[5] Turku Univ Hosp, Clin Pharmacol Unit, FIN-20520 Turku, Finland