The monosaccharide are made up of rhamnose, glucose, mannitose, galactose and xylose.It offers foundation for boosting biological activities by hydrolyzing saponins.

硅胶薄层层析证明皂甙的单糖可能由鼠李糖、萄糖、甘露糖、半乳糖和木糖，为酶水解提高皂甙活性研究提供了依据。