| 摘要 |
<p>Novel guanidine compounds having the formula (I) in which Rl, R2 and R4 are as defined, are effective as sodium channel blockers in neuronal mammalian cells and as anesthetics and/or analgesics, particularly local spinal and/or epidural anesthetics, for alleviation of neuropathic pain, for providing a neuroprotective effect, and for producing anticonvulsant effects.</p> |
