申请人:Frommer Lawrence & Huag LLP
公开号:US05821239A1
公开(公告)日:1998-10-13
There are disclosed various substituted 4-amino-3-pyridinol compounds of the formula below, ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification, which are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.
下面是公开的各种替代的4-氨基-3-吡啶醇化合物的化学式,##STR1## 其中R.sub.1、R.sub.2和R.sub.3如规范中定义的那样,这些化合物对于缓解由胆碱缺乏引起的各种记忆功能障碍,如阿尔茨海默病,是有用的。