A remedy and/or preventive for diseases due to myelopathy which comprises as the active ingredient a compound represented by the general formula (I):
(wherein Y represents sulfonyl or carbonyl; R1 and R2 each represents hydrogen, alkyl, or -X-A-(R4)n or NR1R2 represents a heterocycle; R3 represents OH, alkyl, etc.; and m is an integer of 0 to 4), a non-toxic salt of the compound, or a hydrate of the compound. The compound represented by the general formula (I), non-toxic salt, and hydrate are useful for the treatment and/or prevention of diseases due to myelopathy, e.g., spinal cord injury, spinal cord ischemia-reprefusion injury, or central nervous system disorders accompanying these.
一种治疗和/或预防因脊髓病引起的疾病的药物,其活性成分包括通式(I)所代表的化合物:
(其中 Y 代表磺酰基或羰基;R1 和 R2 各自代表氢、烷基或-X-A-(R4)n 或 NR1R2 代表杂环;R3 代表 OH、烷基等;m 为 0 至 4 的整数)、该化合物的无毒盐或该化合物的
水合物。通式(I)代表的化合物、无毒盐和
水合物可用于治疗和/或预防脊髓病引起的疾病,如脊髓损伤、脊髓缺血再灌注损伤或伴随这些疾病的中枢神经系统紊乱。