The Saussurea involucrata chemical composition was: alkaloid, flavanone, sterol, volatile oil, 16 kind of amino acids, Saussurea involucrata lactone and so on.
雪莲化学成分为：生物碱、黄酮、甾醇、挥发油、16种氨基酸、雪莲内酯等。
2
Objective: to extract and distinguish the total flavanone from the leonurus.
目的：对益母草中总黄酮进行提取和鉴别。
3
In research peanut scarlet total flavanone optimum extraction technological conditions.