An α,β-dihydropolyprenyi derivative having the formula (I):
wherein X represents a group of -COOR1 or -CH2OR2 in which R1 is the hydrogen atom or a lower alkyl group and R2 is the hydrogen atom or an aliphatic acyl group having one to four carbon atoms; and n is an integer of one to four and a process for the preparation of the α,β-dihydropolyprenyl derivative and a therapeutic agent for treatment of liver diseases comprising the same are also disclosed.
一种具有式(I)的α,β-二氢
吡咯烷酮衍
生物:
其中 X 代表-COOR1 或-CH2OR2 的基团,其中 R1 是氢原子或低级烷基,R2 是氢原子或具有 1 至 4 个碳原子的脂肪酰基;n 是 1 至 4 的整数,本发明还公开了α,β-二氢孕烯醇衍
生物的制备方法和包含该衍
生物的肝病治疗剂。