This invention relates to a compound of the Formula I: ##STR1## as a racemic mixture and its individual enantiomers, in particular the (R)-enantiomer, and their pharmaceutically acceptable salts. These compounds are useful as sodium channel blockers, and are particularly useful for the alleviation of neuropathic pain.
这项发明涉及公式I的化合物:##STR1## 作为外消旋混合物及其单一对映体,特别是(R)-对映体,以及它们的药用盐。这些化合物可用作
钠通道阻滞剂,特别适用于缓解神经病理性疼痛。