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- In the study on the synthesis of sex pheromone of pine saw fly, the 2-Methyl octanoic acid, an important synthon block of the sex pheromone was synthesiszed in this paper. 在设计合成松树叶蜂性信息素3,7-二甲基-2十三醇乙酸酯及丙酸酯的课题中,本文首先合成了它的一个重要的结构单元2单位基辛酸。
- There were 18 common components which are 2-pentylfuran, hexanoic acid, n-octanal, heptanol, nonenal, n-nonylalcohol, octanoic acid, methyl stearate, et al. 二者相同组分18个，分别是：2-正戊基呋喃、己酸、正辛醛、壬醛、正壬醇、正辛酸、硬脂酸甲酯等。
- The structure of the finial product, 2, 2-di(hydroxymethyl) octanoic acid, has been characterized by 13C and 1H nuclear magnetic resonance (NMR) spectroscopy. 用13C和1H核磁共振谱表征了2，2-二羟甲基辛酸的结构。
- Ghoos YF,Maes BD,Geypens BJ,et al.Measurement of gastric emptying rate of solids by means of a carbon-labeled octanoic acid breath test[J].Gastroenterology,1993,104(6):1640. 卞茸文;潘长玉;陆菊明;等.;心率变异性频谱分析诊断糖尿病心脏自主神经病变[J]
- Among the more common acids are the butanoic acids, the pentanoic acids, the heptanoic acids and the octanoic acids. 丁酸、戊酸、庚酸和辛酸是更为常用的酸。
- Approximately 80% of the triacylglycerols in coconut oil are trisaturated, with lauric acid concentrated at the sn- 2 positions, octanoic acids at the sn- 3, and myristic and palmitic at the sn- 1 positions. 在椰子油中约80%25三酰基甘油是三饱和的,月桂酸集中分布在sn-2位,辛酸位于sn-3位,肉豆蔻酸和棕榈酸位于sn-l位。
- Bromoxynil octanoate was synthesized from bromoxynil,octanoic acid and thionyl chloride in the solvent using DMF and N(C 2H 5) 3 as catalysts by one step reaction. 以DMF、三乙胺为催化剂,在溶剂中,用辛酸直接合成了溴苯腈辛酸酯,实现由酸合成酯的一步反应。
- The carboxylic acids such as acetic acid,oxalic acid,succinic acid,adipic acid and octanoic acid,which were used as catalysts for producing dichloropropanol from glycerol were studied. 考察了以冰醋酸、草酸、丁二酸、己二酸、辛酸五种有机酸为催化剂时,时间、温度、催化剂用量对目的产物二氯丙醇的收率以及反应速率的影响。
- 2-di(hydroxymethyl) octanoic acid 2-二羟甲基辛醛
- Octanoic acid, 2-mercaptoethyl ester; 辛酸-2-巯基乙酯;
- Octanoic acid, compd. with 1-octanamine; 名称 辛酸与辛胺的化合物;
- carboxy hexyl cyclohexene octanoic acid 羧基己基环己烯辛酸
- Octanoic acid, compd. with 2-aminoethanol;Caprylic acid, monoethanolamine salt; 名称 辛酸与2-乙醇胺的化合物;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Direct Synthesis of Bromoxynil Octanoate from Octanoic Acid 由辛酸直接合成溴苯腈辛酸酯
- Octanoic acid, ester with 1, 2, 3-propanetriol;glyceryl octanoate; 名称 辛酸与1,2,3-丙三醇的酯;
- Keywords 2;2-di（hydroxymethyl） octanal;2-di（hydroxymethyl） octanoic acid;adlol condensation;oxidation; 二羟甲基辛酸;2-二羟甲基辛醛;羟醛缩合反应;氧化反应;
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
