It's major ingredients are vitexin rhamnoside,Hyperoside and oligomeric procyanidins.

主要成份有牡荆素李甙、金丝桃苷和低前聚氰定等。

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

硅胶薄层层析证明刺嫩芽皂甙的单可李、葡、露、半乳和木组成，这为酶水解提高刺嫩芽皂甙活性研究提供了依据。

The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微生物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与李形成的酯类表面活性剂。