Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula I as follows:
wherein R
1
, Y, R
2
, R
3
, and R
a
are defined herein.
揭示了用于治疗各种疾病、综合症、症状和紊乱的化合物、组合物和方法,包括疼痛。这些化合物由以下的
化学式I代表:其中R1、Y、R2、R3和Ra在此处定义。