• The invention relates to the application of elaidic acid ethyl ester.

    发明涉及到反油酸乙酯应用

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  • 3-oxo-hexanoic acid ethyl ester;

    乙酸乙酯; 3-氧代己酸乙酯;

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  • Carbonic acid, chloromethyl ethyl ester;

    氯甲基乙基碳酸酯;

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  • Name: D-Tyrosine Ethyl Ester Hydrochloride;

    品名:D-酪氨酸盐酸盐

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  • Tetrabromophenolphthalein ethyl ester potassium salt;

    四溴酚酞钾盐

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  • The synthesis of fatty acid ethyl ester in THF catalyzed by lipase was studied.

    脂肪酶四氢呋喃中催化合成硬脂

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  • Under this conditions, the yield of ethyl esters was 85%, propyl ester 94% and butyl ester 92%.

    上述条件下,尼泊金乙为85% ,尼泊金丙酯的产率为94 % ,尼泊金丁酯的产率为92 %。

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  • Under these conditions, yields of 87.5%, 89.2%and 91.1%can be reached for the ethyl ester, propyl est...

    上述条件下,对羟基苯甲酸率为87.5%,羟基苯甲酸丙酯产率为89.2%,对羟基苯甲酸丁酯的产率为91.1%。

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  • Toluene-4-sulfonic acid 2-hydroxy-ethyl ester was synthesised by p-toluenesulfonyl chloride with glycol.

    研究对甲苯乙二醇制备单对甲苯磺酸乙二醇合成工艺。

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  • The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.

    主体风味成分乙醇辛酸辛酸乙酯。

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  • The invention relates to the application of elaidic acid ethyl ester to controlling a pine nematode disease.

    发明涉及反油酸在松材线虫病防治中的应用

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  • Under this conditions, the yield of ethyl ester, propyl ester and butyl ester respectively is 87.5%, 89.2% and 91.1%.

    上述条件下,尼泊金乙为87.5% ,尼泊金丙酯的产率为89.2 % ,尼泊金丁酯的产率91 .1 %。

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  • Under these conditions, yields of 87.5%, 89.2%and 91.1%can be reached for the ethyl ester, propyl ester, and butyl ester, respectively.

    上述条件下,对羟基苯甲酸率为87.5%,羟基苯甲酸丙酯的产率为89.2%,对羟基苯甲酸酯的产率为91.1%。

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  • In this study, urea inclusion method and molecular distillation method were applied in the purifications of ethyl ester of EPA and DHA.

    尿素沉淀法分子蒸馏法研究了二十碳五烯酸(简称e P A)、二十二碳六烯酸(简称d H A)分离提纯

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  • The basic principle and method of synthesis of lower fatty acid ethyl ester using 3a molecular sieves as dehydrating agent were described.

    本文主要阐述了合成脂肪酸采用3a型分子筛脱水剂基本原理方法

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  • Total ester descends, particularly three kinds higher fatty acid ethyl ester distinctness reduces, and possesses effect of turbidity removal.

    总酯下降,尤其是高级脂肪酸明显减少具有一定的除作用

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  • ANDROSTANE with Methyl Block and ethyl Ester will give you the results you expect from a company with our history and a name like Masterdrol.

    甲基结果期望一个公司我们历史名称类似Masterdrol。

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  • Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.

    甲酸二甲酯甲酸二配合用于醋酸纤维素的薄膜透明模塑粉等制作中

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  • Results Two compounds were isolated and identified as 8-carboxymethyl-p-hydroxycinnamic acid ethyl ester(1) and 8-carboxymethyl-p-hydroxycinnamic acid methyl ester(2).

    结果分离鉴定了2化合物分别:8-羧甲基-对羟基肉桂18-羧甲基-对羟基肉桂酸甲酯(2)。

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  • L-Thiazolidine-2-thione-4-carboxylic acid ethyl ester was prepared from L-thiozolidine-2-thione-4-carboxylic acid and ethyl alcohol in the presence of the hydrate of ferric sulfate.

    硫酸铁水合物催化下L- 四氢噻唑- 2- 硫酮- 4-羧酸乙醇反应得到L-四氢噻唑-2-酮-4- 羧酸

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  • Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin -3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.

    实验以水杨醛、丙二为原料,乙醇为催化剂催化合成香豆素- 3 -羧酸乙酯,再皂化、酸解环合合成香豆素- 3 -羧酸。

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  • Mycophenolate mofetil, the prodrug of the 2-(4morpholino) ethyl ester of mycophenolic acid, has been widely applied to the prophylaxis of acute graft rejection in solid organ transplantation.

    麦考酚吗酯是麦考2-乙基酯前体药物,临床广泛应用于器官移植后的抗排斥治疗。

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  • The cyclization reactions of carbodiimide 14 with chiral amide ethyl ester was firstly studied. The results showed that the carbodiimide 14 reacted quickly with amide ethyl ester at room temperature.

    首次研究了碳二亚14氨基酸成环反应结果表明室温下,碳二亚胺14与手性氨基酸酯能快速环生成一个五员环。

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  • The ethyl stearate react with sucrose and to synthesize the sucrose fatty acid ester in the poisonless solvent (propanediol).

    硬脂蔗糖无毒溶剂丙二醇存在进行交换反应合成硬脂酸蔗糖酯。

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  • The rheological behavior and mechanism of ethyl cellulose (EC), HDPE/EC composite, cellulose aromatic ester (CAE) and PC/CAE composite were studied by capillary rheometer in this paper.

    用毛细管流变研究了乙基纤维素EC)及其高密度聚乙烯(HDPE)复合物,纤维素芳族CAE及其聚碳酸酯(PC)复合物的剪切流变特性机理

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  • Aim: to screen strains of high preference for enantioselective hydrolysis of ibuprofen ethyl-ester to the corresponding S-ibuprofen from soil samples.

    目的:从土壤中筛选出能立体选择性水解布洛乙酯,并且水解产物S -布洛芬菌株

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  • This study optimized the conditions of yielding ester for ethyl caproate producing starter by orthogonal experiments.

    研究采用正交试验己酸专用酯化条件进行优化

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  • Isothiocyanatoacetate ester is synthesized by the reaction of aminoacetic acid with carbon disulfide and ethyl chloroformate in the presence of an alkali with the overall yield of 48.

    碱性条件下,氨基乙酸硫化、氯甲酸反应合成了异硫氰基乙酸乙酯,收率4 8。

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  • Isothiocyanatoacetate ester is synthesized by the reaction of aminoacetic acid with carbon disulfide and ethyl chloroformate in the presence of an alkali with the overall yield of 48.

    碱性条件下,氨基乙酸硫化、氯甲酸反应合成了异硫氰基乙酸乙酯,收率4 8。

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