LABELED IODINATED TROPANE FORMULATION

摘要

A diagnostic formulation is provided comprising a tropane having a radioactive concentration of at least 1.6 mCi/mL at least about 51 hours post creation. The diagnostic formulation optionally comprises a radiolabeled dopamine transporter (DAT) ligand useful in the diagnosis of Parkinson's disease (PD). One example of a radiolabeled dopamine transporter (DAT) ligand is [123-Iodine]-2ß-carbomethoxy-3-ß-(4-flurophenyl)-N-(3-iodo-E-allyl) nortropane.