piperazine
美 
英
- n.【化】對二氮己環
- 網絡哌嗪；二乙烯二胺；無水哌嗪
英漢解釋
英英解釋
例句
Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation.
通過冷凍、共沸蒸餾，從多乙烯多胺混合物中分離出哌嗪。
The synthesis of piperazine and its derivatives from hydroxylamine was discussed in this paper.
本文討論了以羥胺為原料環合得到哌嗪及其衍生物。
Another way was to combine directly anhydrous piperazine with 2, 3-dichloro- bromobenzene through Ullmann reaction.
二是直接用無水哌嗪與2,3-二氯溴苯通過烏爾曼反應合成。
Piperazine citrate is the drug of choice in the treatment of Ascaris infestations .
枸櫞酸哌嗪治療蛔蟲感染是最好的藥物。
and the reaction solvent is water or a water solution of the N-methyl piperazine.
所述的反應溶劑為水或N-甲基哌嗪的水溶液。
Q is a piperidine or piperazine ring that can have a bridge or a fused ring.
Q為哌啶或哌嗪環，其可具有橋基或稠合環。
1-(2, 3-dichlorophenyl)piperazine is a kind of pharmaceutical intermediate.
1-（2,3-二氯苯基）哌嗪是一種重要的醫藥中間體。
Objective To study improved synthetic method of 1-[(4-chlorophenyl)phenylmethyl]-piperazine, the intermediate of cetirizine hydrochloride.
目的探討西替利嗪的中間體1-犤（4-氯苯基）苯甲基犦-哌嗪的合成方法的改進。
The Quantum Chemistry Study of the Structure and Activation of Diphenyl Methyl Piperazine
二苯甲基哌嗪類化合物結構與活性的量子化學研究
Synthesis, Characterization and Anticancer Activity of Piperazine Substituted Porphyrins
哌嗪取代卟啉的合成、表征及其抗癌活性
Synthesis and Identification of a New Modified Polyimide with Piperazine in the Chief Chain
主鏈含哌嗪的改性聚酰亞胺的制備和表征
Antithrombotic effects of morpholine and piperazine ring derivatives and their molecular mechanism
嗎啉環和哌嗪環類衍生物的抗血栓作用及其分子機制
Protective effect and the mechanism of action of piperazine ferulate on diabetic glomerulopathy in rats with streptozotocin-induced diabetes
阿魏酸哌嗪對糖尿病大鼠腎臟的保護作用
Determination of Piperazine Ferulate in Human Plasma by HPLC and Its Pharmacokinetic Study
高效液相色譜法測人血漿中阿魏酸哌嗪濃度及其藥動學研究
Green synthesis of Piperazine condensation in the preparation of Ciprofloxacin hydrochloride
鹽酸環丙沙星制備中哌嗪縮合的綠色合成
Renoprotective effects of piperazine ferulate in rats with interstitial fibrosis following unilateral ureteral obstruction
阿魏酸哌嗪對單側輸尿管梗阻大鼠腎間質纖維化的保護作用
Synthesis and antidepressant activities of aryl alkanol piperazine derivatives
芳烷醇哌嗪類化合物的合成及抗抑郁活性
Synthesis of Piperazine from Ethylenediamine under Normal Pressure
乙二胺常壓法合成哌嗪
Rapid determination of piperazine by UV-spectrophotometry
紫外分光光度法快速測定哌嗪
Synthesis of piperazine modified silicone emulsion
哌嗪基改性硅乳液的合成
The Synthesis of Piperazine and Its Derivatives
哌嗪及其衍生物的合成
Preparation and Purification of Piperazine
哌嗪的制備與精制
The Application Research of By-Products from the Manufacture of Piperazine
合成哌嗪副產物綜合利用的研究
Synthetic process and Economy Analysis of Piperazine
哌嗪合成工藝及經濟性分析
Survey on the Process of Condensation Reaction of Piperazine in the Synthesis of Ciprofloxacin
環丙沙星合成中哌嗪縮合反應工藝綜述
Novel process for synthesis of piperazine
哌嗪合成新工藝
New Progress of Synthesis of Piperazine
哌嗪合成工藝最新進展
