A compound of the formula:
wherein Ring A is phenyl or halogenophenyl and R1 is hydrogen or lower alkyl, or a pharmaceutically acceptable salt thereof and processes for preparing the same are disclosed. Said compound is useful as a hypolipidemic agent.
本发明公开了一种式中:环 A 为
苯基或卤素
苯基,R1 为
氢或低级烷基的化合物或其药学上可接受的盐及其制备工艺。 所述化合物可用作降血脂药。