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Amphetamine and congeners.
The chemical structures of amphetamines and the congeners are shown as indicated (the chemical names in parentheses represent the IUPAC names): amphetamine [street name: ‘Speed’; d-form: (2S)-1-phenylpropan-2-amine], methamphetamine [street name: ‘crank’ or ‘Crystal meth’; d-form: (2S)-N-methyl-1-phenylpropan-2-amine], 3,4-methylenedioxymethamphetamine or MDMA [street name: ‘Ecstasy’; 1-(1,3-benzodioxol-5-yl)-N-methylpropan-2-amine].
