申请人:SUNTORY LIMITED
公开号:EP0322248A2
公开(公告)日:1989-06-28
Compounds having the formula (I):
wherein A is -CH2-, -O-, or -S-; R1 is CH3 or OCH3; R2 is hydroxy or carboxy which may be optionally esterified or amidated; R3 is H or a lower alkyl; and n is 0 or an integer of 1 to 6, and pharmaceutically acceptable salts thereof, are disclosed. The compounds, and pharmaceutical compositions containing them, are used in therapy for cerebral insufficiency.
具有式(I)的化合物:
其中 A 是-CH2-、-O-或-S-;R1 是 CH3 或 OCH3;R2 是羟基或羧基,可选择酯化或酰胺化;R3 是 H 或低级烷基;n 是 0 或 1 至 6 的整数。这些化合物和含有它们的药物组合物可用于治疗脑功能不全。