衍生

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳苯并唑衍生的光谱及光理行为进行了研究。

Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical, electric, magnetic properties.

芳取代聚炔及其衍生呈现出光电磁等许多颖的性能。

Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.

以3,6-二氯为原料,合成了6类芳氧类衍生,研究了它们的合成方法,并测定了所得产的除草活性。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生，在电子传递反应中是一种辅酶，作为多种脱氢酶的辅助因子起作用。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生的关键是构建含有手性中心的色满环。

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性的角度分析了近年来国内外杂环类抗高血压药及其衍生的构效关系。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (的色酚AS衍生的合成及对C.

Twelve derivates of S-tetrazine including three of 1,6-dihydro-S-tetrazines prepared recently were screened by pesticide activity.

对12S四衍生,包3合成的1,6二氢S四衍生,除草、杀菌、杀虫活性进行筛选。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实交付衍生证券标的的结算方式。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合，不一定要进行这样的衍生化。

Both research groups conclude that helicase-primase inhibitors are more potent than acyclovir and its derivatives.

无论研究小组断定旋-引抑制剂更烈性比阿昔洛韦及其衍生.

To sythesize pentanoate and hexanoate of caged bicyclic phosphate.

目的 :合成笼状双环磷酸酯的戊酸酯及己酸酯衍生。

The test of glycerol diether analog suggested that 3 archaean halophiles contained typical glycerol diether analog.

对细胞壁的甘油二醚衍生测定显示，3株嗜盐古细菌均含有典型的甘油二醚类衍生。

Another reported Chromene derivatives can strongly inhibit tubulin aggregation and play an efficient role against cancer.

另外有报道色烯类衍生可以强烈的抑制微管蛋白聚合，从而发挥抗癌作用。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留的柱前衍生化气相色谱分析方法。

Such graft-derived functional effects were accompanied by preservation of tyrosine hydroxylase (TH) immunoreactivity along the nigrostriatal pathway.

黑质纹状体通路上酪氨酸羟化酶免疫活性可随移植衍生机能效应得以保存。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

For polysaccharide synthescs,ring open-ing polymerizatlon of 1,6-,1,4-,1,3-,and 1,2-anhydro sngars,and polycondensation of cya-noethylidene trityl ether sugars are described.

对多糖的合成主要介绍了1，6-、1，4-、1，3-、1，2-缩水内醚糖的阳离子聚合制备均聚多糖，及用糖原酸酯衍生通过缩聚反应制备多糖。

Abstract： Aim: To sythesize pentanoate and hexanoate of caged bicyclic phosphate.

摘 要： 目的：合成笼状双环磷酸酯的戊酸酯及己酸酯衍生。

A series of novel purpurin-18 imide derivatives which had long wavelength absorption, were synthesized by modification of methyl pheophorbide-a.

合成的一系列红紫素-18酰亚胺衍生具有长波长的紫外吸收。