异构的

The process for preparation of isorotenone from rotenone by catalyst AlCl3 is feasible,and the reaction condition was mild.

实验结果表明,三氯化铝催化鱼藤酮构化方法可行,反应条件温和。

A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.

建立了环糊精-十二烷基硫酸钠胶束电动色谱中可电高及电中性-光学构体分离模型。

We developed a general computational strategy for creating these protein structures that incorporates full backbone flexibility into rotamer-based sequence optimization.

我了一种通用计算策略，用于创造这些能将完整骨架弹性整合进最优化螺构体序列蛋白质。

The isomers dostribution of ortho-and para-toluenesulfonamide are successfully determined by high performance liquidchromatography (HPLC) . The results are compared with ultraviolet-spectroscopy (UV).

本文采用高效液相色谱法(HPLC),成功地测定了邻、对甲苯磺酰构体分布,并用紫外光谱法(UV)作为对照方法进行比较。

It elaborates the definitions of epimer and epimerization, states the applications of epimerization in medicine and pesticide,and points out its expansive prospect .

阐述了差向构体和差向构化定义。差向构化技术在医药和农药中间体中应用广泛,前景广阔。

Four isomers formed by a gold atom attached to a pentacene molecule were investigated by density functional theory due to their potential applications in molecular electronics.

用密度泛函理论研究了并五苯-金构体结构、电子光谱和二阶非线性光学性质。

With the wide applications of conjugate linoleic acid,more and more research began to be concentrated on linoleate isomerase.Progress achived in the study of linoleate isomerase were summarized.

随着共轭亚油酸应用日益广泛,人对亚油酸构酶研究也日益深入。

The synthetic medium of optical N acylalanines was N (2,6 xylyl) alanine.It was reacted with 1 menthol and prepared into its menthol esters which were purified by TLC, resolved and determined by HPLC.

光学活性杀菌剂合成中间体N-（2，6-二甲苯基）-丙氨酸与l-薄荷醇在催化剂作用下，生成非对映构体薄荷醇酯。