Provided are compounds and methods of formula (I) for the treatment of diseases or conditions in which cholinergic, particularly modification of muscarinic receptor activity, has beneficial effects. [Chemical 1] [Selection] Figure 1コリン作動性、特にムスカリン受容体活性の修飾が有益な作用を有する疾患または状態の処置のための式(I)の化合物および方法を提供する。【化1】【選択図】図1