substituted acid

These amine substituted acid may polymenze in an analogous manner to unsubst ituted oxo-anions .

这些氨取代酸可以与未取代的氧络阴离子相类似方式聚合。

Electrochemical Behavior of Transition Metal Substituted Phosphomolybdic Acid Modified Platinum Electrode

过渡金属取代磷钼酸修饰铂电极的电化学行为

Theoretical Studies on Electronic Spectra and Second-order Nonlinear Optical Properties of Aniline Substituted Barbituric Acid Derivatives

巴比妥酸苯胺取代衍生物二阶非线性光学性质和电子光谱的INDO/CI研究

Synthesis and Properties of Substituted Nicotinic Acid Chromium ( ⅲ ) Salen Complexes

取代烟酸、双水杨基缩乙二胺合铬（Ⅲ）配合物的合成及性质研究

Synthesis of substituted phenyl acid ester type pyrethroids

取代苯乙酸酯型拟除虫菊酯的合成

Synthesis of Piperonal by Oxidative Decarboxylation with Oxygen Partially Substituted Nitric Acid

氧气部分替代硝酸氧化脱羧合成洋茉莉醛

Study of Xylose Isomerase ── the Effect of Substituted Amino Acid on Flexible Surface Loops of Protein Molecule

木糖异构酶突变体的研究&替代氨基酸对分子表面环柔性的影响

Reaction of titanocene dichloride with substituted salicylic acid in presence of benzoylacetone

苯甲酰丙酮存在下二氯二茂钛与取代水杨酸反应研究

Linear Relationship Between the Partial Charges of H and O Atoms in Carboxyl of Substituted Benzoic Acid and the Hammett Constants

取代苯甲酸羧基上H和O原子的部分电荷与Hammett常数之间的线性关系

Double Carbonylation of Benzyl Chloride to Substituted Phenylpyruvic Acid Catalyzed by Cobalt Pyridine - 2 - carboxylate

吡啶-2-羧酸钴催化氯苄双羰化合成新型α-酮酸研究

The results indicate that substituted benzoic acid and substituted phenylacetic acid coordinate to the antimony atom by monodentate or bidentate coordination .

结果表明：取代苯甲酸和取代苯乙酸一般以单齿配位或双齿配位的形式与中心锑原子配位。

Boric acid ester , tri ethanolamine salt of substituted benzoic acid and sodium gluconate were used as anti rust additives in water based cutting fluid .

以硼酸酯、取代苯甲酸乙醇胺盐、葡萄糖酸钠三者为混合防锈剂应用于切削液中，其中硼酸酯和取代苯甲酸乙醇胺盐有明显的协同效应。

Effects of Ligands ' Electronic Structures on the Hypersensitives f → f Transitions of a Series of Complexes of Tb (ⅲ) With Substituted Benzoic Acid

苯甲酸衍生物的Tb（Ⅲ）配合物中配体电子结构对Tb~3+的f→f超灵敏跃迁的影响

A procedure for the determination of sodium salts of N substituted sulfuric acid as tertiary amines by non-water titration in glacial acetic acid was developed .

研究了用非水溶液滴定法在冰醋酸溶液中滴定作为第三胺的N-取代氨基磺酸钠的方法。

13 hydrazides were prepared as intermediates with substituted fatty acid esters , substituted benzoic acid esters , anhydrides and hydrazine hydrate .

用取代脂肪酸酯、取代苯甲酸酯和二酸酐与水合肼反应制备了13种中间体酰肼。

A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes .

是指被含硼酸所取代的烃基或芳基，同时它包含了硼-碳（化学）键。它属于一大类被称为有机硼烷的物质。

The content of boric acid ester , tri ethanolamine salt of substituted benzoic acid , sodium gluconate in cutting fluid was 10 % , 6 % , 1 % , respectively .

实际配方中硼酸酯、取代苯甲酸乙醇胺盐、葡萄糖酸钠的含量分别为10%、6%和1%。

This paper describes briefly the flavor materials being resistant to high temperature and having a long-lasting taste and odor , including acetals , long-lasting cooling agent , substituted fatty acid glyceride and glucoside .

摘要本文简单介绍了食用香料中的长效和耐高温香料。它们包括缩醛类、长效凉味剂、取代脂肪酸甘油酯和糖苷等。

Methods of synthesis of three kinds of α - substituted myristic acid derivants are reported . The structure of the new compound α - ( p-nitrophenoxy ) myristic acid is determined by elemental analysis and spectrum analysis .

报道了三种α－取代十四酸衍生物的合成方法，通过元素分析及波谱分析确证了新化合物α－（对硝基苯氧基）十四酸的结构。

The three series are distinguished as substituted sinapic acid sinapyl esters , substituted cinnamamide derivatives and phenylamine acetyl sinapic acid ester derivatives and their biological activities assay is still in progress .

它们分别是取代桂皮酸桂皮酯类化合物、苯丙烯酰胺类化合物和苯胺乙酰基苯丙烯酸酯类化合物。这三系列化合物的相关生物活性评价正在进行中。

Synthesis of some p-nitrophenyl esters of ω - substituted long chain acid

一些不同链长的ω-取代长链羧酸对硝基苯酯的合成

Study on the Mass Spectrum of α Mercapto β substituted phenyl propenoic Acid

α巯基β取代苯基丙烯酸的质谱研究

Aim To explore the potential inhibition of platelet aggregation and synthesis of substituted benzene carboxylic acid derivatives .

目的探讨取代苯基羧酸衍生物的合成及抑制血小板聚集作用。

Synthesis of α - substituted 3-amino acrylic acid derivatives

α-取代的3-氨基丙烯酸酯的合成

Synthesis and characterization of 3 ( 5 ) - substituted 1H-pyrazole carboxylic acid and copper complex

3（5）-取代-1H-吡唑甲酸及其铜配合物合成与表征

The structures of substituted aniline barbituric acid derivatives were optimized with DFT / B3LYP method at 6-31G basis set .

利用量子化学密度泛函理论（DFT）B3LYP方法，在631G基组下对巴比妥酸苯胺取代衍生物体系BA1～BA5进行几何结构优化。

Inorganic acid is substituted with cyanuric acid to synthesize organic lead salt . Auxiliary heat stabilizer and multi-function assistants with synergistic effect are selected . Specially for the processing of PVC plastics , XDW high-efficiency multifunction organic lead-salt compound stabilizer is prepared by reasonable formula and special process .

以氰尿酸替代无机酸合成有机铅盐，选择具有协同作用的辅助热稳定剂和多种功能性助剂，通过合理配方和特殊工艺制成PVC塑料加工专用XDW高效多功能有机铅盐复合稳定剂。

Synthesis and Biological Activity of Long chain Esters of Substituted Phenyl α Furoic Acid

取代苯基呋喃甲酸长链烷基酯的合成及生物活性乙醛酸酯的合成

Catalytic Performance of Vanadium Substituted Dawson Type Molybdophosphoric Acid in Condensation of Acetophenone with Alcohol

Dawson型钒代磷钼酸在酮/醇缩合中的催化性能

Synthesis and properties of some new reagents based on bromine substituted pyridine azo chromotropic acid and H-acid

变色酸及H酸溴代吡啶偶氮新试剂的合成和性质