The present invention provides compounds represented by formula (1) shown below:
(wherein R1, R2, R3, R4, and R5 are each individually selected from among a hydrogen atom, methyl group, acetyl group, hydroxyl group, and alkoxy group; and X represents an alkylene group or alkenylene group); and
compounds represented by formula (2) shown below:
(wherein R6, R7, R8, R9, and R10 are each individually selected from among a hydrogen atom, alkyl group, acetyl group, hydroxyl group, and alkoxy group; A represents an oxygen atom or NH, and m is 0 or 1; and Y represents an alkylene group or alkenylene group, and Z represents a hydrogen atom or hydroxyl group).
The compounds of the present invention are useful for preventing or treating brain dysfunctions, motor dysfunctions, or urinary dysfunctions caused by the degeneration and/or loss of the central nervous system or peripheral nervous system cells.
本发明提供了由下式(1)代表的化合物:
(其中 R1、R2、R3、R4 和 R5 各自单独选自
氢原子、
甲基、
乙酰基、羟基和烷
氧基;X 代表亚烷基或
烯基);以及
下式(2)所代表的化合物:
(其中 R6、R7、R8、R9 和 R10 各自单独选自
氢原子、烷基、
乙酰基、羟基和烷
氧基;A 代表
氧原子或 NH,m 为 0 或 1;Y 代表亚烷基或
烯基,Z 代表
氢原子或羟基)。
本发明的化合物可用于预防或治疗由中枢神经系统或周围神经系统细胞变性和/或丧失引起的大脑功能障碍、运动功能障碍或泌尿系统功能障碍。