The synthesis and 11C-radiolabelling of a new tropane analogue, 3β-(4′-chlorophenyl)-2β-(3′-phenylisoxazol-5′-yl)tropane) (β-CPPIT), an inhibitor of the dopamine transporter, is reported. The desmethyl compound, 3β-(4′-chlorophenyl)-2β-(3′-phenylisoxazol-5′-yl)nortropane...