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
0
, R
1
, R
2
, R
3
, R
4
and a are defined herein.
本文披露了用于治疗各种疾病、综合症、症状和疾病的化合物、组合物和方法,包括疼痛。这些化合物由以下的
化学式I所表示:其中R0、R1、R2、R3、R4和a在此处定义。