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- Dracocephalum tanguticum Maxim. 甘青青蓝
- Keywords Dracocephalum tanguticum Maxim.;constituents;structure identified; 甘青青兰;化学成分;结构鉴定;
- Effects of Tangut Dragonhead (Dracocephalum tanguticum)on Blood Rheology and Tissuse Morphology in Rats 藏药唐古特青兰对缺氧大鼠血液流变学和脏器组织形态的影响
- Keywords structural identification;Dracocephalum tanguticum Maxim.;liposoluble constituent; 结构鉴定;甘青青兰;脂溶性成分;
- Dracocephalum tanguticumn. 甘青青兰
- Chemical Constituents of Rheum tanguticum Maxim. Ex Balf. 唐古特大黄化学成分研究。
- NUTRITIONAL COMPONENTS ANALYSIS OF PETIOLE FROM RHEUM. TANGUTICUM MAXIM. EX BALF. 唐古特大黄叶柄的营养成分分析。
- Any of several plants of the genera Dracocephalum and Physostegia,having terminal spikes of rose - pink or purplish flowers. 青兰一种青兰属和假龙头花属植物,具有顶生穗状花序,花为玫瑰红或略带紫色
- Any of several plants of the genera Dracocephalum and Physostegia, having terminal spikes of rose-pink or purplish flowers. 青兰一种青兰属和假龙头花属植物,具有顶生穗状花序,花为玫瑰红或略带紫色
- The developed method was applied to the determination of the monosaccharide composition in Rheum tanguticum polysaccharides(RTP)and its molar ratio. 将该方法用于中药大黄多糖(RTP)的单糖组成及其摩尔比率的测定。
- Objective:Flavonoids in Dracocephalum heterophyllum was investigated by spectrometric method with rutin as standard material. 目的:采用分光光度法,以芦丁为标准品测定异叶青兰中的总黄酮含量。
- Amon g themthe highest scavenging rats we re:the water extract in roots and stems o f R. tanguticum(79.0%),the ethanol extract in leaves of R. 三种植物中清除率最高的部分分别是:唐古特大黄根及根茎的水提液;为79.;0%25;
- Objective:To analyze the volatile components from Dracocephalum moldavica L. with gas chromatography-mass spectrography(GC-MS). 目的:用气相色谱-质谱联用(GC-MS)法对香青兰的挥发油成分进行分析。
- The research aimed to master the distribution characteristics of anthraquinone compounds in the stem of Rheum tanguticum Maxim. et Balf. 摘要[目的]为了系统掌握六盘山鸡爪大黄茎蒽醌类化合物的分布特征。
- In other four species, Gentiana przewalskii, Aconium tanguticum, Pedicularis kansuensis and Delphinium monanthum, the whole starch grains were light in. 在其余4种高山植物中,淀粉粒的电子密度均较低。
- Dracocephalum moldavica L. 香青兰
- Rheum tanguticum Maxim.ex Balf. 唐古特大黄
- Dracocephalum Hand.-Mazz.n. 微硬毛建草
- The content of aloe-emodin, rhein, emodin, chrysophanoland physcion in 3 and 4 year old cultivated Rheum tanguticum, which grew in Qinghai in different months of it growth season, were determined by high performance liquid chromatography. 摘要采用高效液相色谱法,测定3、4年生生长季节内不同月份的青海栽培唐古特大黄中芦荟大黄素、大黄酸、大黄素、大黄酚、大黄素甲醚等5种蒽醌类化合物的含量。
- AIM: To assign the 1HNMR finger prints of the roots of Polygonum cuspidatum, Polygonum multiflorum, Rheum palmatum and Rheum tanguticum , and to compare the differences of the 1HNMR finger prints between Polygonum and Rheum species. 目的:对中药材虎杖、何首乌和掌叶大黄、唐古特大黄的1HNMR 指纹图进行解析研究,并比较蓼属与大黄属植物1HNMR 指纹图的差别。