Fig. 5From: Radiosynthesis and first preclinical evaluation of the novel norepinephrine transporter pet-ligand [11C]ME@HAPTHIDependence of the radiochemical yield of [11C]Me@HAPTHI (n ≥ 3) on the 11C-methylation agent a [11C]methyliodide or b [11C]methyltriflate) in DMSO and 2-butanone using different bases (NaOH, triethylamine or TBAH) at 2-min reaction timeBack to article page