| abstract |
PROBLEM TO BE SOLVED: To provide a highly safe treatment means for Alzheimer's disease using a secretase inhibitor. The following general formula (I) [Chemical 1] [Wherein, R 1 represents a 4-hydroxy-3-methoxyphenyl group or the like, and R 2 represents a phenyl group having a substituent or the like. ] A β-secretase inhibitor comprising a compound represented by the formula: [Selection figure] None |