The present invention relates to pyrazinoylguanidine compounds represented by formula (I):
where X, Y and R1-R4 are as defined herein. The compounds of the present invention are useful as sodium channel blockers.
本发明涉及由式(I)表示的
吡嗪酰基
胍化合物,其中X、Y和R1-R4如本文所定义。本发明的化合物可用作
钠通道阻滞剂。