imperatorin信息详情
英波拉托林
白茅苷
imperialism wwi───帝国主义第一次世界大战
imperator rex───雷克斯统帅
imperishable shooting───不朽的射击
pimpernel placemats───胡椒粉餐垫
imperceptibly mean───卑鄙的
impervious surface───不透水面层
fritillaria imperialis───皇冠贝母
crimper hair───卷发
memoirs of an imperfect───不完美世界的回忆录
impermeable definition───不透水定义
Result: Total 15 coumarins were separated, the relative contents of oxyimperatorin, imperatorin and isoimperatorin being up to 42.40%, 22.14% and 12.12% respectively.───结果:气相色谱质谱联用技术共鉴定出15种香豆素类成分,主要成分氧化前胡素、欧前胡素、异欧前胡素的相对含量分别达到42 .40 % ,2 2 .14 %和12 .12 % ;
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.───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: Polysaccharide, imperatorin and extractives in different varieties were detected according to document and Chinese Pharmacopeia.───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。
OBJECTIVE To optimize the microwave-assisted extraction process for coumarins in Angelica dahurica as guided by the contents of imperatorin.───目的以欧前胡素含量为试验指标,优化微波萃取白芷有效成分的提取工艺。
OBJECTIVE: To establish a RP-HPLC method for the determination of imperatorin in Qingwen jedi tablets(heat-clearing and detoxifying agent).───目的:建立以反相高效液相色谱法测定清瘟解毒片中欧前胡素含量的方法。
Objective: To compare the methods of determination of imperatorin in Radix Angelicae Dahuricae.───目的:比较川白芷中欧前胡素的含量测定方法。
Determination of imperatorin in YUANHU anodyne capsule by liquid chromatography───元胡止痛胶囊中欧前胡素的液相色谱法测定
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