aSorry! You've hit a block (Pins) we have in place to combat spam. Please try again later. 抱歉! 您击中了我们到位 (有) 与发送同样的消息到多个新闻组交战的块别针。 请再试试以后。[translate] agamma butyrolactone 正在翻译,请等待...[translate]...
Gamma-butyrolacton是将“Gamma-Butyrolactone"翻译成 荷兰文。 译文示例:gamma-Octalactone; Octanolide-1,4; gamma-n-Butyl-gamma-butyrolactone ↔ gamma-Octalactone; Octanolide-1,4; gamma-fenyl-gamma-butyrolacton gamma-fenyl-gamma-butyrolacton Gamma...
gamma-butyrolactone γ-丁内酯文献(pubmed) 以下为句子列表:英文: Based on the discussion on the principle of density-logging, this paper analyses far-gamma gamma rate, near-gamma gamma rate and density-logging curve respectively, and discusses far-gamma gamma rate near-gamma gamma rate and ...
6) (R)-(+)-3-Hydroxybutyrolactone (R)-3-羟基-gamma-丁内酯补充资料:(R)-3-羟基-gamma-丁内酯 分子式:C4H6O3分子量:102.09CAS号:58081-05-3性质:密度1.24。沸点98-100°C。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。参考词条DL-alpha-羟基-beta,beta-二甲基-gamma-丁内酯 gamma-十一烷...
使用这数据描绘乐章可能帮助互相比较歌曲和测量程度相似性在他们之间。 [translate] aNew curved landing type 新的弯曲的登陆的类型 [translate] aTANK PLANNING 坦克计划 [translate] astain remover contianing Gamma Butyrolactone GBL contianing伽玛丁内酯GBL的去污剂 [translate] ...
1) 2-hydroxy-gamma-butyrolactone 2-羟基-丁酸酮2) 4-hydroxy-2-butanone 4-羟基-2-丁酮 1. The Separation Research of 4-hydroxy-2-butanone Liquid Mixture; 4-羟基-2-丁酮混合物的分离研究 2. The Study on the Synthetic Condition for 4-Hydroxy-2-Butanone ──One of the study for Synthesis...
1) gamma.-Amyl butyrolactone 丙位壬内酯 2) gamma-NONALACTONE 丙位壬内酯 3) γ-Nonylactone 丙位壬内酯 4) allylic rearrangement 烯丙位重排 1. In this paper,palladium(Ⅱ)-catalyzedallylic rearrangementreaction was described. 近年来二价钯催化反应已成为研究热点,其催化的烯丙位重排反应则研究较少。
英文名称:alpha,alpha-diphenyl-gamma-butyrolactone 4-Hydroxy-2,2-diphenylbutyric acid lactone性状描述:结晶化合物。熔点77-79℃。生产方法:用苯乙腈以溴素溴化,生成α-溴代苯乙腈,然后在无水三氯化铝参与下与苯缩合,得二苯基乙腈,将后者在氨基钠作用下与环氧乙烷反应制得该品。用途:洛哌丁胺的中间体。 说明:...
Concerned about the scale of the problem of the use, by predators, of licit and illicit substances, both under international control and not under international control, inter alia, alcohol (in fruit drinks, beer, wine and spirits), alprazolam # butanediol, gamma-butyrolactone, cannabis, chloral...