| abstract |
A compound represented by formula II, a preparation method, and uses thereof in treating liver damage and inflammation and so on are disclosed. A method for preparing glycyrrhetinic acid derivatives are also disclosed. In the compound represented by formula II, R 1 is H, linear or branched C 1 -C 18 alkylformyl, linear or branched C 1 -C 18 alkenylformyl or arylacyl; R 2 is linear or branched C 1 -C 18 alkoxy or aryloxy. |