Please help us improve the quality of example sentences! Edit on Github

合成了一种新萃取剂哌啶多氮衍生物。A new extracting agent of piperidine derivant was synthesized.

采用六氢吡啶法测出了异氰腺酸酯的质量分数。The mass fraction of isocyanurate was calculated by piperidine method.

Other words in sentence

为哌啶或哌嗪环,其可具有桥基或稠合环。Q is a piperidine or piperazine ring that can have a bridge or a fused ring.

同时分析出了六氢吡啶在银溶胶及银膜表面拉曼散射光强增强程度不同的原因。It is analyzed that different Raman scattering intensity of piperidine on the silver film and in the silver sol-gel.

粗染料过滤,然后在少量含有哌啶的乙醇中重结晶。The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine.

本文研究不同PH和去氧对数种哌啶系氮氧自由基在溶液中的ESR波谱的影响。Effects of different PH's and deoxygenation were studied on ESR spectra of several piperidine nitroxyl radicals in solutions.

研究了用C410哌啶树脂从氯水溶液中吸附和解吸金的性能。The behaviours of adsorption and desorption of gold from chlorine aqueous solution with new C410 piperidine resin were studied.

Other words in sentence

四氢吡啶和哌啶环结构是那些有生物活性和药用价值的天然产物中最常见的结构之一。Functionalized tetrahydropyridine and piperidine ring systems are widely found in biologically active natural products and pharmaceuticals.

本发明公开了结构式如下的苄基哌啶类化合物及其制备方法和用途。The invention discloses a benzyl piperidine compound with the following structural formula and a preparation method and application thereof.

本发明涉及芳烷基哌啶衍生物,其组合物以及在制备新型镇痛、镇静药物中的应用。The invention relates to aralkyl piperidine derivatives, a compound thereof and an application in the preparation of a novel analgesic and sedative drug.

主要从事医药中间体,哌啶系列衍生物及高分子助剂等精细化学品的研发和产销。We specialize in the research, development, production and sales of pharmaceutical intermediate, piperidine serial derivate and high molecular auxiliary agent.

不论是天然的还是非天然的哌啶衍生物均可表现出诸如抗肿瘤、抗炎、抗焦虑、抗癫痫等多种多样的生物活性。No matter natural or synthetic piperidine derivatives exhibit an extensive range of biological activities such as anti-tumor, anti-inflammatory, anxiolytics, anti-epileptics.