Objective To study the features of stilbene glycoside's stability.
目的研究二苯乙烯苷体外稳定性的特征。
Stilbene glycoside; Vascular dementia; Behavioral; Free radical metabolism.
二苯乙烯苷；血管性痴呆；行为学；自由基代谢。
The product concentration was 70.34% determined by HPLC, and the yield of the Stilbene Glucoside was 64.13%.
纯化后的产物经高效液相色谱分析，二苯乙烯苷含量达到70.34%，得率为64.13%。
It is prepared for using the stilbene synthase gene to transform plant for producing the resveratrol in fruit.
为利用芪合酶基因转化植物并在食用果实中产生白藜芦醇做准备。
Addition of n-Bu_4NBF_4 accelerated the isomerization of cis-stilbene dramatically but retarded the reaction of quadrieyolane.
加入四正丁基四氟硼酸铵明显加快顺式芪的异构反应而减慢四环烷的反应。
The problem of photophysics, spectrum and photo isomerization of bis(benzoxadyl) stilbene in different solvents were studied carefully.
对双（苯并唑）化合物在不同极性溶剂中的光谱、光物理及光顺反异构化问题进行了详细研究。
Objective To investigate the distribution of anthraquinones and stilbene in different organs and tissues of Polygonum multiflorum Thunb.
不同营养器官和组织中蒽醌类和茋类化合物的分布，为合理利用何首乌提供科学依据。
The geometry, electronic structures and electronic spectra of trans stilbene derivatives are systematically studied by PM3 and INDO/CI methods.
采用PM3和INDO/CI理论方法，系统研究了对称取代反式二苯乙烯衍生物的结构和电子光谱。
Methods: (1)To separate stilbene glycoside by using silica gel column chromatography with gradient elution consisting of ethyl acetate and petroleum ether.
方法：（1）以硅胶柱色谱法，乙酸乙酯-石油醚梯度洗脱，自何首乌中提取分离二苯乙烯苷单体成分。
Methods: (1) to separate stilbene glycoside by using silica gel column chromatography with gradient elution consisting of ethyl acetate and petroleum ether.
方法：硅胶柱色谱法，乙酸乙酯-石油醚梯度洗脱，自何首乌中提取分离二苯乙烯苷单体成分。
We have made a progress on the basis of the bioactivities and mimic biosynthesis of naturally occurring oligostilbenes, as well as the natural stilbene derivatives.
本论文对天然低聚茋类化合物的生物活性与仿生合成，以及天然茋类衍生物的研究进展进行了综述。 对两种买麻藤属植物的化学成分进行了研究。
Hepatic microsomal enzyme and culture solution of intestinal bacteria produced from rat feces were used for the research of metabolism of stilbene glycoside in vitro.
采用肝微粒体温孵和大肠杆菌培养等方法对二苯乙烯苷进行体外代谢研究。
Hepatic microsomal enzyme and culture solution of intestinal bacteria produced from rat feces were used for the research of metabolism of stilbene glycoside in vitro.
采用肝微粒体温孵和大肠杆菌培养等方法对二苯乙烯苷进行体外代谢研究。
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