申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:US20040077709A1
公开(公告)日:2004-04-22
The present invention relates to neuronal death inhibitors containing, as its active ingredient, a compound represented by the following formula (1):
1
[wherein, R
1
represents a hydrogen atom or a hydroxyl group,
R
2
represents a hydrogen atom or a methyl group, and
R
3
represents a pyridyl group or a phenyl group having 1 to 3 substituents which are the same or different], or acid addition salt thereof.