酸乙酯 的英文怎麼說
中文拼音 [suānyǐzhǐ]
酸乙酯
英文
ethyl gallate
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酸 :
酸構詞成分。
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酯 :
名詞[化學] (有機化合物的一類) ester
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The synthesis process of acetimidoyl ethyl ether hydrochloride was introduced, and the preparations of acetamide, ethyl acetate, acetamidine hydrochloride, triethyl orthoacetate, n - cyan - iminoester hydrochloride and hydrazone by acetimidoyl ethyl ether hydrochloride were summarized
摘要介紹了亞氨基
乙醚鹽
酸鹽的合成工藝,總結了亞氨基
乙醚鹽
酸鹽制備
乙酰胺、
乙酸乙酯、鹽
酸乙脒、原
乙酸三
乙酯、 n -氰基
乙亞氨
酸乙酯以及腙類化合物的合成方法。
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In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或
乙酸乙酯溶液中其衰減速度隨甲基丙烯
酸甲脂濃度呈直線地增大。
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United kingdom manufacturer of organic intermediates. specialties include amination, bromination, cyanation, epichlorohydrin, friedel - crafts and thionyl chloride chemicals
-生產醋
酸乙酯和醋
酸丁
酯等有機溶劑,產品用於醫藥香料染料塗料油墨等。
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Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation
摘要以氰
乙酸乙酯、原甲
酸三
乙酯和甲肼等為主要原料,通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。
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In this paper, we reported the synthesis of three supramolecular complexes between - cyclodextrin and anisole, ethyl benzoate, m - cresol, respectively, which are identified by means of 1hnmr technique
摘要以-環糊精與苯甲
酸乙酯、苯甲醚和間甲酚在水相中通過范德華力發生包合反應形成了主客體超分子絡合物,並用核磁共振氫譜對絡合物進行了表徵。
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Catalytic synthesis of ethyl benzoate by sulfamic acid
氨基磺
酸催化合成苯甲
酸乙酯
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Benzoic acid or methyl para - hydroxybenzoate or
對羥基苯甲
酸乙酯或
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The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed
摘要評述了硫
酸、對甲苯磺
酸、氨基磺
酸、強
酸性陽離子交換樹脂、六水合三氯化鐵、六水合三氯化鋁、五水四氯化錫、硫
酸銅、硫
酸鈦、稀土金屬氧化物、一水硫
酸氫鈉、固體超強
酸、雜多
酸等催化劑催化合成對羥基苯甲
酸乙酯的方法。
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The experimental results of the catalysts such as p - toluene sulfonic acid, strongly acidic cationic exchange resin, sulfo - polyvinyl chloride resin ferric chloride hexahydrate, polyvinyl chloride - ferric chloride resin chlorinated polyvinyl chloride - ferric chloride resin, stannous chloride dihydrate, ammonium ferric sulfate dodecahydrate, ferrie sulfate - potassium thiosulfate, cerium sulfate tetrahydrate, sodium bisulfate monohydrate potassium bisulfate, neodymia solid super acid and heteropoly acid for catalytic synthesis of ethyl chloroacetate were reviewed
摘要評述了對甲苯磺
酸、強
酸性陽離子交換樹脂、磺化聚氯
乙烯樹脂、六水三氯化鐵、聚氯
乙烯三氯化鐵樹脂、氯化聚氯
乙烯三氯化鐵樹脂、二水氯化亞錫、十二水合硫
酸鐵按、硫
酸鐵硫代硫
酸鉀復鹽、四水硫
酸鈰、一水硫
酸氫鈉、硫
酸氫鉀、三氧化二釹、固體超強
酸和雜多
酸等催化劑催化合成氯
乙酸乙酯的實驗結果。
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Preparation of - phenyl - 2s - n - boc - amino acid ethyl ester
叔丁氧羰基氨基
酸乙酯的制備
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Food additive - ethyl butyrate
食品添加劑丁
酸乙酯
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Hydroxy butyric acid ethyl ester
羥基丁
酸乙酯
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Butyric acid ethylester
丁
酸乙酯
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Capric acid ethylester
癸
酸乙酯
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Caproic acid ethylester
己
酸乙酯
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Synthesis of coumarin - 3 - carboxylic acid ethyl ester
甲
酸乙酯的合成
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A mixture of catechin and epicatechin, procyanidin b4, 4 - hydroxy - benzoic acid and ethyl gal - late were purified and identified from grape seed procyanidin extract
得到2種原花青素的單體: ( + ) -兒茶素和( - ) -表兒茶素; 1種原花青素二聚體b4 ; 2種其他酚類物質:對羥基苯甲
酸及沒食子
酸乙酯。
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Cinnamic acid ethylester
肉桂
酸乙酯
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A single direction thin layer chromatography ( stlc ) was researched in order to detect citrinin from above samples, . the results revealed that ethyll acetate : toluene : formic acid ( 6 : 3 : 1 ) was a good developer, then the citrinin from the 29 hongqu samples above were detected, and 6 samples with citrinin less than 0. 20 g / g ( stlc ) and their strains were screened
第二,以上述29個紅曲樣品為實驗材料,對紅曲中桔黴素的(單向)薄層層析( stlc )條件進行了研究。結果顯示,以甲苯:
乙酸乙酯:甲
酸( 6 : 3 : 1 )為展開劑,桔黴素的分離效果較好。
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An one - pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal, followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of zr juvenile hormone analogue series with high content of effective component
以異脫氫乙酸乙酯與甲氧基香茅醛直接縮合為起點,將縮合、脫羧、異構化、 (順、反)異構體拆分等採用多步反應連續一鍋法的操作方法,成功地得到高有效含量的zr型保幼激素類似物。