欧前胡素，具有抗菌、平喘及抗过敏等作用。极性小，不溶于水，易溶于极性小的有机溶剂。
高效液相色谱法测定白芷及其有效部位中欧前胡素的含量_基础医学论文 关键词】白芷及其有效部位；欧前胡素；高效液相色谱 [gap=797]Key words】Angelicae dahuricae Radix; imperatorin; HPLC
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异欧前胡素 Isoimperatorin
欧前胡素酚 Osthenol
别欧前胡素 Alloimperatorin
异欧前胡素标准品 Isoimperatorin
欧前胡素纯度标准物质 Imperatorin purity Reference Material
The method can meet the requirements for the simultaneous determination of imperatorin and isoimperatorin in cosmetics.
该方法能够满足化妆品中欧前胡素和异欧前胡素检测的需要。
参考来源 - 高效液相色谱·2,447,543篇论文数据，部分数据来源于NoteExpress
方法：接文献方法和药典规定检测北沙参不同栽培品种的多糖、欧前胡素、浸出物等成分含量。
Methods: Polysaccharide, imperatorin and extractives in different varieties were detected according to document and Chinese Pharmacopeia.
方法：运用紫外分光光度法测定总香豆素含量； HPLC法测定水合氧化前胡素、欧前胡素、异欧前胡素的含量。
Methods:The total content of coumarins was determined by UV. The content of imperatorin, isoimperatorin and oxypeucedanin hydrate in different samples was carried out by HPLC.
去根皮北沙参和药材北沙参四种样品中的欧前胡素和异欧前胡素的含量。结果发现上述两种成分在根皮中含量最高，在药材中含量最低。
The result shows that the content of the said two constituents appears the highest in cortex, while the lowest in the original drug.
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