| abstract |
The invention relates to compounds of formula IA′ n n n n n n n n n n and pharmaceutically acceptable derivatives thereof, compositions comprising an effective amount of a compound of formula IA′ or a pharmaceutically acceptable derivative thereof, and methods for treating or preventing a condition such as pain, UI, an ulcer, IBD and IBS, comprising administering to an animal in need thereof an effective amount of a compound of formula IA′ or a pharmaceutically acceptable derivative thereof. |