n. 黄烷酮(衍生物)
网络 黄烷酮; 二氢黄酮; 黄烷酮类
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。
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。
Methods: The flavanone extract was made up into 0.2% tincture (contained 25% ethanol).
方法:将黄酮提取物配成0.2%(含25%乙醇)的酊剂。
In research peanut scarlet total flavanone optimum extraction technological conditions.
研究花生红衣中总黄酮的最佳提取工艺条件。
Objective:To establish a method for determining the content of total flavanone in Keteling capsule.
目的:建立咳特灵胶囊中总黄酮的含量检测方法。