A compound of Formula:or a pharmaceutically acceptable derivative thereof, where Ar1, Ar2, X, R3, and m are as disclosed herein. Compounds of Formulae (I)-(V) and pharmaceutically acceptable derivatives thereof； compositions comprising an effective amount of a compound of Formulae (I)-(V) or a pharmaceutically acceptable derivative thereof； and methods for treating or preventing pain, UI, an ulcer, IBD, or IBS in an animal comprising administering to an animal in need thereof an effective amount of a compound of Formulae (I)-(V) or a pharmaceutically acceptable derivative thereof are disclosed herein.
