abstract |
The present invention discloses a compound of formula: n n nwhere Ar 1 , Ar 2 , X, Z 1 , Z 2 , R 3 , and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Pyridylene Compound”); compositions comprising an effective amount of a Pyridylene Compound; and methods for treating or preventing pain or other conditions in an animal comprising administering to an animal in need thereof an effective amount of a Pyridylene Compound. |