申请人:SHIONOGI & CO., LTD.
公开号:EP0353778A2
公开(公告)日:1990-02-07
compound of the formula:
wherein Y is
R is hydrogen, C1-C5 alkyl, C1-C5 alkanoyl, or C7-C9 phenylalkyl, and X is hydrogen, C1-C5 alkoxy, or halogen being useful for the treatment of senile dementia, psychoneurosis, and/or amnesia.
式的化合物:
其中 Y 是
R是氢、C1-C5烷基、C1-C5烷酰基或C7-C9苯基烷基,X是氢、C1-C5烷氧基或卤素,可用于治疗老年痴呆症、精神神经官能症和/或健忘症。