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Zhang N, Tomizawa M, Casida JE: 5-Azidoepibatidine: an exceptionally potent photoaffinity ligand for neuronal alpha 4 beta 2 and alpha 7 nicotinic acetylcholine receptors. Bioorg Med Chem Lett. 2003 Feb 10;13(3):525-7. Racemic 5-azidoepibatidine [(+/-)-1] was synthesized via 5-aminoepibatidine as a candidate photoaffinity ligand with exceptionally high affinity at the mammalian neuronal nicotinic receptors (K (i) values of 0.027 nM for alpha 4 beta 2 and 9.7 nM for alpha 7) and excellent photoreactivity. |
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