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二羟基
1、dihedron───[数]二面体
2、hydrox-───n.水蒸汽爆破筒
3、hydroxy───adj.氢氧根的
4、dihydrate───n.[无化]二水合物;二水物
5、trihydroxy───adj.三羟(基)的
6、dihedrons───[数]二面体
7、dihydric───adj.二羟基的
8、dehydro-───adj.化学上脱水的
9、dihydrogen───二氢
1、In this paper, the dihydroxy reaction of the unsaturated fatty acid methyl ester is investigated, hydrogen peroxide is used as oxidant.───本文研究了不饱和脂肪酸甲酯的二羟基化,使用双氧水为氧化剂。
2、Determination of the Content of Dihydroxy Benzoic Acid in Naoxinqing Dispersible Tablet With HPLC───HPLC法测定脑心清分散片中原儿茶酸的含量研究
3、New utilizations were introduced in this paper, such as 1,3- propanediol, dihydroxy acetone, 1,2- propanediol, epichlorohydrin.───介绍了GanYou新的开发应用,包括1,3-丙二醇、二羟基丙酮、 1,2-丙二醇和环氧氯丙烷的制备研究及应用。
4、Study on the Synthesis and Antimicrobial Activities of Brominated Dihydroxy Diphenyl Ethers───溴代二羟基二苯醚类化合物的合成与抑菌活性研究
5、The method to analyse whole chloride in 1,4-Dihydroxy-2-butyne by combining a new instrument named Automatic Quick Furnace(AQF)is introduced.───介绍了一种全新的“油相”样品前处理仪器——自动快速燃烧炉 (A Q F)与离子色谱联用技术,测定1,4-丁炔二醇中全氯的方法。
6、Objective To study the metabolic 9, 10-dihydroxy stearic acid(DHSA) produced by oleic acid(OA) in mice.───探索油酸 (O A)在小鼠体内能否代谢生成9,10-二羟基硬脂酸 (D H S A)。
7、Synthesis and characterization of a series of dihydroxy-Schiff bases───一类双羟基西夫碱化合物的合成及表征
8、o-Ethoxyphenol is synthesized from o-dihydroxy benzene and bromoethane in single solvent with alkalescence.───以邻苯二酚和溴乙烷为原料,在碱性条件及单一溶剂中合成了邻乙氧基苯酚。
9、Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use.───用于合成埃坡霉素及其衍生物并经保护的3,5-二羟基-2,2-二甲基-戊酰胺及其制备方法和应用。
1、The former researches have indicated that bacteria degrade aromatic compound through several paths such as brenzcatechin pathway, gentisic acid pathway and dihydroxy benzoic acid pathway.
2、A sensitive chromogenic reagent , 2 - ( 4 - chloro-2 - phosphophenylazo ) - 7 - ( 2,4 - dichlorophenylazo ) - 1,8 - dihydroxy - 3,6 - naphthalene disulfonic acid ( abbreviation : DC - CPA ), ...
3、A method for the synthesis of new reagent 2,3,7 trihydroxy 9 (2,4 dihydroxy) phenylfluorone (DHPF) was introduced with hydroquinone and 2,4 dihydroxybenzaldehyde as basic material.
4、Significant increases in both 25 - hydroxy and 1, 25 - dihydroxy - vitamin D levels were seen after hemodialysis mode conversion.
5、Lutein and zeaxanthin are both dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.
6、Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.
7、phosphophenylazo ) - 7 - ( 2,4 - dichlorophenylazo ) - 1,8 - dihydroxy - 3,6 - naphthalene disulfonic acid ( abbreviation : DC - CPA ), has been used in the spectrophotometric determination of bismuth.