Muscarinic subtype affinity and functional activity profile of 1-methyl-2-(2-methyl-1,3-dioxolan-4-yl)pyrrolidine and 1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine derivatives

Our results confirm that sterical complication of parent compounds (+)−1 and (+)−2 produces more selective muscarinic agonists.