The present invention provides an improved synthesis of a class of steroid saponins. Furthermore, the present invention provides a method of selectively discriminating between the C2 and C3 hydroxyl groups of a mono-glycosylated steroid saponin – a key step in the preparation of this class of compounds. Additionally, the present invention provides a range of steroid saponin derivatives, and methods of making them.
本发明提供了一种改进的类
固醇皂苷的合成方法。此外,本发明提供了一种在
单糖基
固醇皂苷的制备过程中,选择性区分C2和C3羟基的方法,这是这类化合物制备过程中的关键步骤。此外,本发明还提供了一系列类
固醇皂苷衍
生物及其制备方法。