maleate

The best reaction condition are determined when synthesizing dibutyl maleate by using solid chloride as catalyst.

提出了以固体氯化物为催化剂合成马来酸二丁酯的最佳反应条件.

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Objective Naphazoline hydrochloride and chlorpheniramine maleate were determined by HPLC in compound naphazoline hydrochloride sprays.

目的:用HPLC法测定复方盐酸萘甲唑林(乎泰)喷雾剂中盐酸萘甲唑林和马来酸氯苯那敏的含量.

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Studies of the catalytic hydrogenation of diethyl maleate

顺丁烯二酸二乙酯的催化加氢研究

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Taking methanol and maleic anhydride as feed, several catalysts were tested under a given condition to determine the best one according to the selectivity of dimethyl maleate.

在强酸性阳离子交换树脂催化剂的作用下，以甲醇与顺丁烯二酸酐为原料进行催化蒸馏合成顺丁烯二酸二甲酯的研究。

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Simultaneous Determination of Two Components in Enalapril Maleate Folic Acid Tablets by HPLC

HPLC测定马来酸依那普利叶酸片中两种组分的含量

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RP-HPLC absolute calibration curve method for the determination of Diethyl Maleate.

论述了高效液相色谱法测定马来酸二乙酯含量的方法.

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Diisopentyl maleate was synthesized from maleic anhydride and isopentanol using tungstosilicic acid as a catalyst.

以钨硅酸为催化剂,马来酸酐和异戊醇为原料催化合成马来酸二异戊酯.

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Triethyltin maleate and fumarate were synthesi 2 ed and copolymerized with styrene and methyl methacrylate.

合成了顺-及反-丁烯二酸三乙基锡酯,并研究了它们和苯乙烯及甲基丙烯酸甲酯的共聚合反应.

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OBJECTIVE To observe the effect of rosiglitazone maleate on insulin sensitizing and blood lipid level of diabetic rats induced by streptozotocin.

目的观察罗格列酮对由链脲霉素引起的2型糖尿病大鼠模型的血清胰岛素、肝细胞胰岛素受体及血糖的影响。

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Clinical Efficacy of Cinepazide Maleate Combined with Carthamus Yellow in Treatment of Acute Cerebral Infarction

马来酸桂哌齐特联合红花黄色素治疗急性脑梗死的临床疗效观察

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A rare-earth tris ( monoalkyl maleate) heat stabilizer for PVC

PVC用热稳定剂马来酸单酯稀土

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Study on Synthesis of Dibutyl Maleate with hy solid acid catalyst

固体酸催化合成顺丁烯二酸二丁酯研究

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AIM : To study pharmacokinetics and bioavailability of chlorpheniramine maleate tablets in young healthy volunteers.

目的研究马来酸氯苯那敏片剂在健康人体内的相对生物利用度.

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Objective : To observe the therapeutic effect of cinepazide maleate on brain infarct.

目的: 观察桂哌齐特对脑梗死的治疗效果.

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Method Diethyl maleate ( DEM) was injected to mice to exhaust their GSH.

方法给小鼠注射马来酸二乙酯（DEM），耗竭GSH。

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Objective To establish a method for the determination of chlorpheniramine maleate in Zhiganjia capsules by HPLC.

目的建立用高效液相色谱法测定治感佳胶囊中马来酸氯苯那敏含量的方法.

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Ferric sulfate was first used for the synthesis of di 2 ethylhexyl maleate.

首次将硫酸铁用于催化合成马来酸二辛酯.

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Diethyl maleate was synthesized from maleic anhydride and alcohol in the presence of sodium bisulfate monohydrate.

在一水硫酸氢钠存在下,马来酸酐与乙醇反应合成马来酸二乙酯.

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HPLC method was established for the determination of chlorpheniramine maleate tablets.

建立了HPLC法测定马来酸氯苯那敏片含量.

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Synthesis of Diethyl Maleate with the Powder Resin Catalyst

用粉末树脂催化合成顺丁烯二酸二乙酯

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New synthetic method of the antiulcer drug irsogladine maleate

抗溃疡药马来酸伊索拉定的合成新方法

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Esterification of fumaric acid with catalysts, isomerization of maleic acid and maleate with catalysts were investigated.

催化剂包括酯化催化剂和异构化催化剂, 分别催化富马酸的酯化和马来酸(酯)的异构化.

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Several kinds of cationic exchange resin were evaluated in terms of catalyzing the reaction of methanol and maleic anhydride to produce dimethyl maleate in a fixed-bed reactor.

在固定床反应器上对顺酐与甲醇反应生成顺丁烯二酸二甲酯的催化剂进行了筛选。

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Determination of vitamin b_ ( 12) in eye drops of naphazoline hydrochloride, chlorphenamine maleate and vitamin B12

紫外分光光度法测定萘敏维滴眼液中维生素B（12）的含量

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Content Determination of Related Substances in Cinepazide Maleate Tablets by RP-HPLC

RP-HPLC法测定马来酸桂哌齐特片中有关物质的含量

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Objective To a method for the determination the content of Chlorpheniramine Maleate in Kangle Biyan tablets.

目的建立康乐鼻炎片中马来酸氯苯那敏的含量测定方法.

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It pointed out the solid acid catalyst is good catalyst for synthesis of diisoamylester maleate.

指出固体酸催化剂是催化合成马来酸二异戊酯的良好催化剂.

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The selectivity of dimethyl maleate was up to 90% based on a complete conversion of maleic anhydride.

顺丁烯二酸酐完全转化时，二甲酯产物选择性达到90%。

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Results: The diluent could prevent trimebutine maleate from precipitation.

结果: 能较好地阻止马来酸曲美布丁的结晶析出.

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Objective : To establish a method for the determination of metamizole sodium and chlorpheniramine maleate zhongganling Tablets.

目的: 建立重感灵片中安乃近及马来酸氯苯那敏的含量测定方法.

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