名称:
                                Synthesis and optimization of novel and selective muscarinic M3 receptor antagonists
                             
                            
                                摘要:
                                A series of constrained piperidine analogues were synthesized as novel muscarinic M-3 receptor antagonists. Evaluation of these compounds in binding assays revealed that they not only have high affinity for the M-3 receptor but also have high selectivity over the M-2 receptor. (c) 2007 Elsevier Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/j.bmcl.2007.06.081