名称:
                                Novel 5-cyclopropyl-1,4-benzodiazepin-2-ones as potent and selective IKs-blocking class III antiarrhythmic agents
                             
                            
                                摘要:
                                Novel 5-cyclopropyl-1,4-benzodiazepin-2-ones having various N-1 substituents were identified as potent and selective blockers of the slowly activating cardiac delayed rectifier potassium current (I-Ks). Compound 11 is the most potent I-Ks channel blocker reported to date. (C) 2003 Elsevier Science Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/s0960-894x(03)00049-0