| 摘要 |
PROBLEM TO BE SOLVED: To provide anti-neurodegeneratively active 10-aminoaliphatyl-dibenz[b,f]oxepines. SOLUTION: The base-substituted debenz[b,f]oxepines represented by formula I (wherein, alk, R, R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are defined in claim 1) and pharmaceutically permissible salts thereof are usable as an anti-neurodegeneratively active ingredient of medicaments. COPYRIGHT: (C)2005,JPO&NCIPI
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