An isoquinuclidine derivative represented by the following general formula (I): (I) [wherein A1 is methylene or carbonyl]: R1 is hydrogen or methyl: R2 is -(CH2)n-A2-Ph (n is an integer of 0 to 3 and A2 is a single bond or -O-): and R3 is -COOH, -COOR4, -COSR4 (R4 is lower alkyl, unsubstituted phenyl, or phenyl substituted by a lower alkyl, lower alkoxy, hydroxyl, methoxycarbonyl, ethoxycarbonyl, or trifluoromethanesulfonamide group or by a halogen atom), etc.] or a pharmaceutically acceptable salt of the compound. Also provided is an oral remedy for diabetes, which contains the compound and has hypoglycemic activity.
一种由以下一般式(I)表示的
异喹啉衍
生物:(I)[其中A1为亚甲基或羰基]:R1为氢或甲基;R2为-(
CH2)n-A2-Ph(n为0至3的整数,A2为单键或-O-);R3为-COOH,-COOR4,-COSR4(R4为低碳基,未取代的苯基,或由低碳基,低氧基,羟基,甲氧羰基,乙氧羰基或三
氟甲磺酰胺基团或卤原子取代的苯基)等]或该化合物的药用盐。还提供了一种口服糖尿病治疗药物,含有该化合物并具有降血糖活性。