To develop a highly safe measure to treat Alzheimer's disease using a secretase-inhibiting substance, there is provided a compound represented by the following general formula (I) or a salt thereof:
wherein A represents a phenyl group or the like, R1 represents a chlorine atom, a bromine atom, or a nitro group or the like, R2, R3, R4, and R5 each represent a hydrogen atom or the like, and L represents CH2—CH2 or CH═CH.
为了开发一种高度安全的措施来治疗阿尔茨海默病,使用一种分泌酶抑制物质,提供一种由以下通式(I)表示的化合物或其盐:其中,A代表苯基或类似物,R1代表
氯原子、
溴原子或硝基基团或类似物,R2、R3、R4和R5各代表氢原子或类似物,L代表
CH2- 或CH═CH。