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

是指采取实交付证券标的的结算方式。

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

对12个S四嗪,包括3个新合成的1,6二氢S四嗪,除草、杀菌、杀虫活性进行筛选。

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化。

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

合成色满的关键是构建含有手性中心的色满环。

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。

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-引抑制剂烈性比阿昔洛韦及其.

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

芳基取代聚炔及其呈现出光电磁等许多新颖的性能。

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测定，3嗜盐古细菌均含有典型的甘油二醚类。

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

对2-芳基苯并唑的光谱及光理行为进行了研究。

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

Pigment Red 57: 1 (新的色酚AS的合成及对C.

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的构效关系。

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，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。

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

另外有报道色烯类可以强烈的抑制微管蛋白聚合，从而发挥抗癌作用。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸的亲核环烷基化、类卡宾加成以及简单环丙烷化合的化合成等。

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

以3,6-二氯哒嗪为原料,合成了6类芳氧基哒嗪类,研究了它们的合成方法,并测定了所得产的除草活性。

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脂质的化学研究,特别是它们的化学合成进展。

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。

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酰亚胺具有长波长的紫外吸收。