快速检测3,5,6-三氯二吡啶醇残留的胶体金试纸。
Gel gold test paper for quick inspecting remained 3,5,6-trichlorodipyridine-one.
弱碱(吡啶,二甲基吡啶或可力丁)的存在将亚磷酸三酯氧化为四配位磷酸三酯。
The presence of a weak base (pyridine, lutidine, or collidine ) oxidizes the phosphite triester into a tetracoordinated phosphate triester.
2,3-二氯-5-三氟甲基吡啶是杀虫剂氯氟脲类合成农药的关键中间体。
2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron.
研究了银膜表面由于吸附吡啶分子而引起的表面二次谐波信号变化。
The changes in the SH signal due to adsorption of pyridine molecules on the Ag film were investigated.
研究了酚醛型吸附树脂在水体系中对吡啶和N,N—二甲基苯胺的静态和动态吸附行为。
The adsorption of phenolic resin adsorbent for pyridine and n, N-dimethylaniline was studied in aqueous solutions under static and dynamic conditions in this paper.
目的观察新的二氢吡啶类钙拮抗剂拉西地平对大鼠肾性高血压的治疗作用。
AIM To study the therapeutic effects of a novel dihydropyridine calcium antagonist, lacidipine, on renal hypertension of rats.
结论钙拮抗药应用趋势是二氢吡啶类药物前景看好,缓、控释制剂应用将更普遍。
Conclusions Dihydropyridine calcium antagonist is promising, and the sustained release preparation or controlled release preparation would be more and more frequently used.
结果表明,在水中树脂对吡啶和N,N—二甲基苯胺的吸附主要以疏水吸附机理进行;
The dominating mechanism of adsorption of pyridine and N, N-dimethylaniline by phenolic resin adsorbent in aqueous solutions is deduced a hydrophobic sorption process from the experimental results.
二氢吡啶类钙拮抗剂引起的水肿为局部症状,包括动脉和静脉扩张的不同差异,似与心力衰竭无关。
Edema associated with dihydropyridine calcium antagonists is a localized phenomenon involving varying differences in arteriole and venous dilation and does not appear to be related to heart failure.
吡啶碱的生产方法主要有两种:一是从煤焦油中提取;二是从氨和甲醛、乙醛的合成过程中获得。
There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde.
在最初的滴定溶液里,已知的是卡尔费休试剂,二氧化硫和碘溶解在吡啶和甲醇中。
In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol.
本文介绍了二级胺、一级胺和4 -氨基吡啶为共试剂的硝基化合物的羰基化反应情况。
In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.
溶剂采用环己烷、1,2 -二氯乙烷、吡啶中一种或多种混合使用。
The solvent is used by adopting one of or mixture of more than one of cyclohexane, 1, 2-dichloroethane and pyridine.
通过使用含乙烯基吡啶聚合物的催化剂能令 人惊奇地使形成二醇或二醇醚副产物的开环反应最少化。
Surprisingly, ring-opening reactions that form glycol or glycol ether by-products are minimized by using the vinylpyridine polymer-containing catalysts.
含吡啶环的1,3,4 -恶二唑衍生物的合成及生物活性研究。
Synthesis and Bioactivity of Pyridine Containing 1, 3, 4-oxadiazole Derivatives.
研究表明二氢吡啶可以促进猪、鸡、牛、鱼的生长,提高畜禽免疫机能和改善畜产品品质等。
Diludine could improve the growth of pig, chick, cow and fish, enhance immunity of livestock and improve carcass quality of livestock.
二套基组的理论优化表明,三个吡啶甲酸分子都具有平面的平衡构型。
Theoretical optimizations with both basis sets show that the equilibrium geometries of the three picolinic acid molecules are completely planar.
本发明涉及脂溶性二氢吡啶类钙离子拮抗剂的固体自乳化口服给药系统及其制备方法。
The invention relates to a solid self-emulsifying oral administration system of a fat-soluble dihydropyridine calcium ion antagonist and a preparation method thereof.
以2,6 -二氯吡啶为原料,通过硝化,取代,还原,环化,氧化等几步反应可得到目标化合物。
From 2, 6-dichloropyridine as starting material, we can get the target molecule through nitration, substitution, reduction, cyclization, oxidation etc.
氨氯地平是新型二氢吡啶类钙通道阻滞剂。
Amlodipine (ALDP) is a new kind of calcium channel blocker of dihydropyridine.
以N-甲基乙酰胺、醋酸乙烯酯为原料,N,N-二甲氨基吡啶(DMAP)为催化剂,合成N-甲基-N-乙烯基乙酰胺。
N-Methyl-N-vinylacetamide was synthesized from N-methylacetamide and vinyl acetate with N, N-dimethylamino pyridine (DMAP) as catalyst.
本文用苦味酸溴代十六烷基吡啶离子对作为电活性物质,以邻苯二甲酸二辛酯为增塑剂,研制成以PVC为基质膜的苦味酸离子选择电极。
In the paper, a PVC membrane picric acid anion selective electrode is developed using Bromhexadecyl pyridine picrate ion pair as the active component and dioctyl phthalate as the plasticizer.
吡啶衍生物研究(VII):含1,3,4 -噻二唑环的吡啶衍生物的合成及生物活性。
Studies on Pyridine Derivatives (VII) : Synthesis and Insecticidal Activities of Pyridine Derivatives with an 1, 3, 4-thiadiazole Moiety.
方法T-2毒素与琥珀酸酐在吡啶参与下于蒸汽浴中反应,生成T- 2 - 半琥珀酸酐后,再与小牛血清白蛋白经碳二亚胺偶联结合生成T- 2毒素抗原。
Methods T 2 toxin in pyridine reacted with succinic anhydride in a steam bath and converted to T 2HS. At the presence of EDPC, T 2HS conjugated with BSA, then BSA T 2HS was prepared.
尤其是二氢吡啶作为动物体中重要的还原性辅酶NADH的活性部分更是赋予了二氢吡啶重要的生物学方面的意义。
Their biological significance has been greatly recognized since they are discovered to be the active part of NADH, the essential reducing coenzyme in animals.
研究了在非离子表面活性剂OP存在下,钛与二溴苯基萤光酮(DBPF)和溴代十六烷基吡啶(CPB)形成三元络合物的析相显色反应。
The optimum conditions of the phase separation coloring reaction of titanium with DBPF and CPB in the presence of nonionic surface_active agentOPwas studied.
建立了以磷酸氢二钾-磷酸盐缓冲溶液中添加甲醇为流动相,以反相高效液相色谱同时测定吡啶、2-氨基吡啶、2-甲基吡啶和2-吡啶甲酸的新方法。
A new reversed phase high performance liquid chromatography method is described for the simultaneous determination of pyridine, 2-aminopyridine, 2-methylpyridine and 2-pyridinecarboxylic acid.
以对苯胺、丙二酸二乙酯为原料、吡啶为溶剂合成N,N'-二苯基丙二酰胺的方法进行了研究。
The method of synthesizing N, N′-diphenylmalonamide employing aniline and malonic ester and pyridine as extractant was investigated.
用于治疗糖尿病的、作为葡糖激酶激活剂的吡啶-2-基-氨基-1,2,4-噻二唑衍生物。
Pyridin-2 -yl-amino-1, 2, 4 -thiadiazole derivatives as glucokinase activators for the treatment of diabetes mellitus.
利用二价铁离子的联吡啶络合物,示差脉冲伏安法测定土壤中的二价铁离子。
This study attempted to determine ferrous ions through ferrous-bipyridyl chelate by differential pulse voltammetry.
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