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A ¹⁸F-labeled fluorobutyl-substituted spirocyclic piperidine derivative as a selective radioligand for PET Imaging of sigma₁ receptors.

ChemMedChem, 2011
In this study, we synthesized and evaluated a new spirocyclic piperidine derivative 3, containing a 4-fluorobutyl side chain, as a PET radioligand for neuroimaging of σ₁ receptors. In vitro, compound 3 displayed high affinity for σ₁ receptors (K(i) =1.2 nM) as well as high selectivity. [¹⁸F]3 radiosynthesis was performed from the corresponding tosylate
Aurélie, Maisonial   +10 more
openaire   +1 more source

The evolving theory of quality management: The role of Six Sigma

Journal of Operations Management, 2008
Lawrence Fredendall
exaly  

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