The present invention provides compounds of formula (I): wherein A and Z are as defined in the description, along with methods for preparing such derivatives and their use for the treatment of inflammatory diseases such as neuropathic pain.
                            本发明提供了式(I)的化合物:其中A和Z如描述中所定义,以及制备这些衍
生物的方法和它们用于治疗炎症性疾病如神经病性疼痛的用途。