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二氢吡啶是一种非营养性添加剂。Diludine was a non-nutritional additive.

两个吡啶配体是以顺式络合的。The two pyridine molecules are cis-coordinated.

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探索含吡啶环环蕃的合成方法。To explore the synthetic methods of pyridinecyclophane.

优化了2,6-二乙酰基吡啶的合成工艺。A synthetic method for 2,6-diacetylpyridine was optimized.

碱性氮化物包括吡啶和喹啉。The basic nitrogen compounds include pyridines and quinolines.

相转移催化法合成2,3,5-三氯吡啶的工艺研究。Synthesis of 2,3,5-Trichloropyridine Using Phase Transfer Catalyst.

聚合物纤维可包括聚二咪唑并亚吡啶基纤维。The polymeric fibers may include poly diimidazo pyridinylene fibers.

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本文报导以2-乙基吡啶为原料,合成15种新化合物。This paper we have synthesized 15 new compounds from 2-ethylpyridine.

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.

优选乙烯基吡啶聚合物胶囊包封钛沸石。Preferably, the vinylpyridine polymer encapsulates the titanium zeolite.

每个不对称单位还包含有半个溶剂吡啶分子。Besides, there is one half solvent pyridine molecule in a asymmetric unit.

用胺作为质子吸收体代替吡啶还是得到同样的结果。Amines other than pyridines have been successfully employed as a proton sponge.

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目前,该集团的吡啶生产主要使用红色的太阳。At present, the red sun of the Group's production of pyridine for the main use.

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.

经典K-F试剂缺点是毒性大,且具有吡啶的恶臭。The typical K-F reagent has disadvantage of high poisonousness and pyridine malodor.

目的探讨硝苯吡啶对变异型心绞痛的疗效及机制。Objective To discuss the pathogenic mechanism of Prinzmetal s variant angina pectoris.

柳氮磺胺吡啶对改善症状也有帮助,尤其是对外周关节炎。Sulfasalazine is also useful in improving symptoms, most notably peripheral arthritis.

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由此研究了五聚体与吡啶的摩尔比与产物的结构的关系。The reaction of molar ratio of pentamer to pyridine and products structure is studied.

目的研究盐酸非那吡啶的制备工艺及其热稳定性。OBJECTIVE To study the preparation and thermostability of phenazopyridine hydrochloride.

本发明属于2,3-二氯-5-三氯甲基吡啶的制备方法技术领域。This invention discloses a method for preparing 2, 3-dichloro-5-trichloromethyl pyridine.