Labelled 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride (M325913). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride is a dopaminergic neurotoxin that reportedly causes a severe and irreversible Parkinsonian condition in humans and mo |