| abstract |
PROBLEM TO BE SOLVED: To provide compounds and methods for the treatment of diseases in which the modification of the activity of cholinergic receptors, particularly muscarinic m1, m4, or both m1 and m4 receptors has beneficial effects. With the goal. In this method, the present invention relates to a compound represented by the general formula (I). The invention also relates to a method of administering to a patient an effective amount of a compound as needed for the treatment. [Selection figure] None |