AIM To study the structures of the epimerides of cycloclausenamide.
目的 研究桥环黄皮酰胺差向异构体的结构。
Sitafloxacin epimers were separated by capillary zone electrophoresis using γ-cyclodextrin(γ-CD) and D-phenylalanine(D-Phe) as chiral selector.
以γ-环糊精和D-苯丙氨酸为手性选择剂,采用毛细管区带电泳成功地分离了新型抗菌素西他沙星差向异构体。
Under building a optimal HPLC condition,the epimers can be seperated well and can be studied by MS,LC-MS and NMR.
双氢青蒿素在有机溶媒中存在α与β差向异构体的转化过程。
Methods: An optioned HPLC condition has developed for separation of the epimers, column; Kromasil C18 (250 mm ×4.
目的:对双氢青蒿素β型差向异构体向α型转化过程进行分析。
Effect of catalyst promoter on epimerization of Darabinose to D-ribose;
助催化剂对D-阿拉伯糖差向异构化为D-核糖的影响
Epimerization of Ethynylestradiol Via the Nitric Ester in the 17-Position;
A.硝酸酯在17α-乙炔雌二醇17位差向异构化中的应用B.17，17-或17，20-二活泼氢雌二醇衍生物的分子设计与合成研究
It elaborates the definitions of epimer and epimerization, states the applications of epimerization in medicine and pesticide,and points out its expansive prospect .
阐述了差向异构体和差向异构化的定义。
Simultaneous determination of epimer of glycyrrhizic acid in Radix Glycyrrhizae by RP-HPLC;
RP-HPLC法测定甘草中甘草酸差向异构体的含量
NMR studies on the two epimers of budesonide
布地奈德差向异构体核磁共振的研究
It elaborates the definitions of epimer and epimerization, states the applications of epimerization in medicine and pesticide,and points out its expansive prospect .
阐述了差向异构体和差向异构化的定义。
NMR studies on the two epimers of budesonide
布地奈德差向异构体核磁共振的研究
A Comparison of the Distribution of Two Glycyrrhizic Acid Epimers in Rat Tissues;
甘草酸的两种差向异构体在大鼠体内的分布比较研究
partial epimerization
部分差向(立体)异构化作用
Modern University Students Structure Differences and Construction Trends in Political Culture;
当代大学生政治文化的结构差异及构建趋向
Vertical Differentiation and the Principle of Minimum Horizontal Differentiation in Hotelling s Model;
纵向差异与豪太林模型的横向差异“最小化原则”
Proteome and Its Experimental System from Leaves of Populus Cathayana under Salt Stress by Two-dimensional Gel Electrophoresis;
盐胁迫下青杨叶片蛋白质组的双向电泳体系构建与差异表达
Study on Market Structure and Vertical Differentiation Competition Based on Network;
基于网络外部性的产品纵向差异竞争与市场结构研究
Optimizing and Upgrading Regional Economic Structure:Theory Origin and Measure--Also on dwindling differences among regions;
地区经济结构优化升级的理论渊源与对策取向——兼论缩小区际差异
Comparison of the RNA Silencing Mediated by Sequences Flanking the Inverted Repeat Construct in Different Positions
反向重复结构不同位置侧翼序列诱导的基因沉默差异比较
Control structure of chain to chain competition under difference of cost and product substitutability
基于成本差异与产品替代的链与链竞争纵向结构
orthotropic deck structure
正交各向异性桥面结构
Owing to the differences between English and Chinese thought patterns, the proverbs of the two languages are different in their structural forms and cultural orientations.
由于中英思维方式的差异,英汉谚语的语言结构形式及文化取向也有所不同。
Individual difference and policy orientation of China s old industrial zones;
中国老工业区的个性差异及政策取向
The Difference between Chinese and Western Animation Films Unisexual Tendency and the Cause;
中西动画片单性追随倾向差异与成因
The Functional Differences and Interpretation about Preposition "Xiang"、"Wang" and "Chao";
介词“向”、“往”、“朝”的功能差异及解释
Assessing in New Curriculums;
从一致走向差异——新课程教学评价
On Value View in Everyday Courteous Formulas Between Chinese and American Culture;
中美常用礼貌用语差异的价值观取向
Two Harmful Trends towards Cultural Differences in Translation;
翻译中处理文化差异的两种不良倾向