| 摘要 |
<p>Compounds of general formula [I] exhibiting selective antagonism against muscarinic M3 receptor and being useful as treatments for respiratory, urologic or digestive diseases wherein A is a group represented by general formula [a0] or [b0], Ar?1, Ar2 and Ar3¿ are each optionally substituted phenyl; k is 0 or 1; m, n and s are each 0, 1 or 2; R1 is hydrogen or optionally substituted lower alkyl; R?2, R3, R4 and R5¿ are each hydrogen, optionally substituted lower alkyl, or the like; R60 is hydrogen, alkyl, or the like; R?61 and R71¿ are each alkyl or the like; X is carbonyl or methylene; Y is nitrogen or methyne; and Q- is an anion.</p> |
