refined pyridine base是什么意思

网络释义

用法例句

Advance in macrocyclic dihydroagarofuran pyridine alkaloids;

大环二氢沉香呋喃吡啶类生物碱的结构及活性

A variety of pyrrolizidine alkaloids and furanoeremophilanes are widespread in the genus Senecio, which are responsible for the hepatotoxic and carchnogenic effects.

查阅国内外文献33篇,综述近年来有关千里光属植物在化学成分及其特征成分吡咯里西啶类生物碱的提取、分离和鉴定方法等方面的研究进展。

Synthesis and application prospect of pyridine bases;

吡啶碱的合成及应用前景

Pyridine bases are widely used in pharmaceutical, pesticide, aromatics, rubber and dyestuff industry.

吡啶碱广泛应用于合成医药、农药、香料、橡胶和染料。

The application of pyridine bases in the field of pharmaceuticals, pesticide, aromatics, rubber, and dyestuff are introduced.

介绍了吡啶碱类化合物在医药、农药、香料、橡胶和染料等领域的应用。

The ZSM-5 zeolite with a ratio of Si/Al (mol) about 90-150, which was used in the catalytic reaction of pyridine bases, was synthesized from Na国_2SiO_3 and H_2SiO_3 as silica resources and ethylenediamine or 1,6-hexane diamine as templates.

以硅酸钠和硅酸为硅源，价格较低廉的乙二胺或1，6—己二胺为模板剂，合成出了吡啶碱催化反应所要求的Si／Al(mol)为90～150的ZSM-5沸石分子筛；并对其合成规律进行了全面的研究。

Studies on Synthesis of Pyridine Bases over La-ZSM-5 Zeolite Catalysts

La-ZSM-5分子筛催化合成吡啶碱的研究

Method of determination for neutral oils and pyridine bases contents of phenol products

GB/T3711-1983酚类产品中性油及吡啶碱含量测定方法

Study on the Behaviors of Catalyst Deactivation and Regeneration in Synthesis of Pyridine Bases;

合成吡啶碱催化剂失活和再生行为的研究

The basic nitrogen compounds include pyridines and quinolines.

碱性氮化物包括吡啶和喹啉。

Synthesis and Structures of Copper Coordination Complexes Based on Pyridyl Schiff-base Ligands;

铜—吡啶基Schiff碱配合物的合成与结构研究

Synthesis of Open Ring Complexes Formed in the Reaction of Rare Earth Metals with Schiff Base Containing Pyridine Ring and Amide Bridge

含吡啶酰胺基双Schiff碱的稀土金属配合物的合成

Synthesis of 6-Alkyl-2-pyridinecarboxaldehydes and Their Schiff Base Derivatives

6-烷基-2-吡啶甲醛及其希夫碱衍生物的合成

Pyrolysis Study of Pyrrole, Pyridine and 4-methyl Pyridine Compounds

吡咯、吡啶及4-甲基吡啶的热解研究

Synthesis, Characterization and Crystal Structure of the Complexes with Taurine 2-Pyridinecarboxaldehyde Schiff Base;

牛磺酸缩2-吡啶甲醛席夫碱配合物的合成﹑表征及晶体结构研究

Syntheses, Structures and Characterization of Transition Metal Complexes of 2-aminomethylpyridine Schiff Bases;

2-氨甲基吡啶类席夫碱过渡金属配合物的合成、结构和性质研究

Synthesis，Crystal Structure and Spectrospocial Characterization of Transition Metal Complexes with Schiff Base from Pyridinecarbaldehyde;

吡啶醛类过渡金属席夫碱配合物的合成，晶体结构及谱学表征

Studies on N, N'-bis (Substitutionalsalicylidene)-2, 6-pyridinediamine and Its Transition Metal Complexes;

N，N’-二（取代亚水杨基）-2，6-吡啶二氨席夫碱及其金属配合物的研究

Study of Syntheses Thiazole and Pyridine-Containing Heteroaromatic Poly (Schiff base)s and Their Metal Complexes and Magnetic Property of the Complexes;

新型含噻唑，吡啶环聚西佛碱及其配合物的合成和磁性能研究

Synthesis and Structure of Complex with Schiff Base from Picolinaldehyde N-Oxide and Binuclear Mo(Ⅵ) Complex with Picolinato Ligands;

N-氧化吡啶类Schiff碱配合物及钼配合物的合成，晶体结构研究

Synthesis, Characterization and Structure of Complexes with Schiff Base from Picolinaldehyde N-Oxide;

N-氧化吡啶类希夫碱配合物的合成、晶体结构及谱学表征

Axial Coordination and Energy Transfer of 4-aminomethylpyridineand Pyrenylaldehyde Schiff(PPY);

4-氨甲基吡啶缩芘醛Schiff碱与ZnTPP轴向配合和能量转移

Synthesis and Structural Characterizations of Tetrahydropyridine and Schiff Base Metal Complexes

四氢吡啶类及Schiff碱类金属配合物的合成及结构表征

Polypyridyl and Amino Acid Schiff Base Oxovanadium Compounds with Primary Study of PTP1B Inhibitory Acitivity

水杨醛缩氨基酸希夫碱氧钒—多吡啶三元配合物抑制PTP1B的研究