The present invention relates to a novel phenylalkylsulfamate compound, a method for preventing or treating muscle spasm-related diseases. The present invention ensures the improvement of the muscle relaxation activity essential for the relaxation of muscle spasm, as long as the prevention or treatment of various muscle spasm-related diseases is expected. [Selection figure] None本発明は、新規なフェニルアルキルスルファメート化合物、筋攣縮関連疾病の予防又は治療方法に関するものである。本発明は、多様な筋攣縮関連疾病の予防又は治療を期待する限り、筋攣縮の緩和に必須的な筋弛緩活性度の向上を保障する。【選択図】なし
