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吡啶

na.pyridine; pyridina; azine
网络Pyridine; pyridines; DMAP

吡啶

英-汉英-英网络释义

吡啶

Pyridine

博鸿化学工程有限公司 ... 咔唑 Carbazole 吡啶 Pyridine 嘧啶 Pyrimidine ...

pyridin

化学品供应信息列表 ... 25kg1 2000元/吨吡啶 Pyridin 苯酐 Phthalic Anhydride ...

pyridines

例如吡啶（pyridines）、吡咯（pyrroles）、吡喃（pyralines）、嘧啶（pyrimidines）、咪唑（imidazoles）、戊糖唏啶（pento…

DMAP

而在这里二甲基胺吡啶（DMAP）是利用非共价键与金键合的。与那些靠共价键键合的（如硫键合金纳米材料）不同。

PhIP

...中2-氨基-1-甲基-6-苯基咪唑并[4,5-b]吡啶(PhIP)前处理条件优化及液相色墙串联四级杆质谱检测PhIP方法的建立蒋智，赵广 …

DHP

利用与双氢吡啶（DHP）特异性结合的特性，将通道蛋白纯化、结晶、克隆，进行分子结构的分析，初步弄清了L型钙通道的结 …

SASP

... （1）氨基水杨酸制剂—柳氮磺 — 149 — 胺吡啶(SASP)是治疗本病的常用药物，适用于轻、中型或重型经肾上腺糖皮质激 …

例句：

When an organic molecule like electron donating pyridine adsorbs on the surface, cations get reduced due to charge transfer .

当一个有机分子如电子给予体吡啶吸附在表面上时，阳离子由于电子转移而还原。

The results showed that PTB was an efficient catalyst for the acetalization with high conversion under mild conditions.

结果表明：三溴吡啶对于缩醛的合成是一种有效的的催化剂。

The structure, pore volume distribution and acid property of these samples were characterized by means of XRD, BET, NH3-TPD and Pyridine-IR.

以 XRD，BET，NH3-TPD 和吡啶吸附等方法对它们的构型、孔分布和酸性质进行了表征；

Cyclopenta(cyclohexane )pyridin-ol was an important chiral intermediate and widely used in organic synthesis.

环戊（己）烯并吡啶醇是一种重要的手性中间体，其应用前景广阔。

Conclusion Compound lactobacillus acidophilus combined with salazosulfapyridine coloclysis is effective in treating ulcerative colitis .

结论复方嗜酸乳杆菌联合柳氮磺胺吡啶灌肠能有效治疗溃疡性结肠炎。

The mechanism of extraction of uranium (VI) from nitric acid solutions with a novel extractive pyridines kerosene was investigated .

研究了新萃取剂吡啶从硝酸介质中萃取铀的机理。

Objective To explore the efficacy of compound lactobacillus acidophilus combined with salazosulfapyridine coloclysis for ulcerative colitis .

目的探讨复方嗜酸乳杆菌联合柳氮磺胺吡啶灌肠治疗溃疡性结肠炎的效果。

The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor .

采用积分反应器，研究了吡啶氯化反应中催化剂失活动力学。

Imidacloprid was synthesized through four steps by the method using 3 -methylpyridine as starting material . The total yeild was 43%.

并以 3 -甲基吡啶为起始原料经四步反应合成了吡虫啉，总收率为 43%。

The main body metabolism in the performance of the prototype drug for the pyridine ring on the oxidative metabolism .

体内代谢主要表现为在原形药吡啶环上的氧化代谢。

A mathematic model for the liquid chromatography determination of clopidol residues in poultry meat was established in this experiment.

建立了液相色谱法测定鸡肉中二氯二甲吡啶酚残留量的数学模型；

Two part of this thesis has focused on studied the synthesis of bisindolymethanes and acetals catalyzed by pyridinium tribromide.

本论文分为两部分，主要是研究三溴吡啶作为催化剂合成双吲哚烷烃和及缩醛化合物。

The quenching mechanism of phenazopyridine hydrochloride to bovine serum albumin is static quenching and non-radiation energy transfer.

结合同步荧光光谱分析了盐酸非那吡啶对牛血清白蛋白构象的影响。

The results show that pyridine mainly acts with the side chains and bridge of basic unit in coals .

分析表明，溶剂吡啶主要作用于煤基本结构单元芳核的侧链和桥键。

Substituted pyrazolopyridines, compositions containing them , method for the production thereof, and their use .

取代吡唑并吡啶，含有它们的组合物，制备方法与用途。

A pyridine derivative , C18H11NO3, occurring especially in cereals, yeast, liver, and fish and serving as a coenzyme in amino acid synthesis.

醇吡啶的衍生物，c18h11no3 ，尤其齣现于谷类，酵母，肝脏和鳞中，作为氨基酸閤成作用中的辅酶。

The pyrazoline naphthyridine benzocoumarin fluorescent dye derivatives have a structure shown in a formula (I ) or a formula (II ).

本发明的吡唑啉吡啶并苯并香豆素染料衍生物具有式（I ）或式（II ）所示结构。

and triethyl oleoylcitrate was synthesized from triethyl citrate and oleoyl chloride through acylation reaction by the action of pyridine .

再使柠檬酸三乙酯与油酸氯在吡啶作用下，通过酰基化反应合成油酰柠檬酸三乙酯。

Some fractions with low molecular weight have been obtained by silica gel chromatography separation of Pingshuo coal extracts .

用硅胶色谱柱将平朔烟煤吡啶抽提物分离成八种不同馏分。

We also researched the extraction -oxidation desulfurization with N-alkyl-pyridinium-based ionic liquids .

同时还研究了吡啶离子液体萃取 -氧化汽油脱硫的情况。

吡啶

吡啶