| abstract |
An agent useful for treating a neurodegenerative disease, more specifically, an agent effective for treating a peripheral nerve or a central nerve neurodegenerative disease. A remedy for a neurodegenerative disease comprising a piperidine derivative represented by the following general formula (1) or a pharmaceutically acceptable salt thereof as an active ingredient. Embedded image (In the formula, n represents an integer of 2 or 3, Y represents a hydrogen atom or a halogen atom, and X represents a formyl group, an acetyl group, or a hydrogen atom.) |