琥珀酸胺

Disodium petroleum cyclocarboxylic monoethanolamine sulfosuccinate was synthesized from petroleum cyclocarboxylic acid methyl ester via amidation,esterification and sulfonation.

利用石油环烷酸原料合成出石油环烷酸单乙醇酰胺磺基琥珀酸单酯二钠盐。

Objective To study the effects of different doses of manganese on activities of GS and PAG in the rat striatum and the activities of SDH and Na^＋-K^＋-ATPase in pallium in order to explore the cell molecular mechanism of manganese-induced exeitotoxicity.

目的研究不同剂量锰对大鼠纹状体谷氨酰胺合成酶、谷氨酰胺酶和脑皮质琥珀酸脱氢酶、钠钾三磷酸腺苷酶（Na^＋-K^＋-ATPase）活性的影响，以探讨锰的兴奋性毒性的细胞分子学机制。

To analysis bacterial-host infection, an in vitro experiment was first carried out to analyze the acid responses of Yersinia pseudotuberculosis, a gastro-intestinal bacterium, under acidic condition. Metabonomic variation of Y.

到21d时，天冬酰胺和组氨酸浓度降低，而缬氨酸、乳酸、丙氨酸、苹果酸、琥珀酸、GABA、胆碱、β-葡萄糖、果糖、尿囊素、苯丙氨酸、甲酸的含量增高。

The environmentally friendly scouring agent KX-301 is synt he sized based on fatty acid amide polyoxyethylene sodium succinate sulfonate and alkyl polyglucoside as main raw materials.

以脂肪酰胺醚琥珀酸单酯磺酸钠和烷基糖苷为主要原料，合成了环保型高效精练剂KX 30 1，该产品高效、耐强碱、绿色环保，可用于短流程染整前处理工艺。

Objective To investigate the function of vitamin E succinate on the sensitivity of MCF-7 human breast cancer cells to tamoxifen.

目的检测维生素E琥珀酸酯对MCF-7乳腺癌细胞三苯氧胺敏感性的影响。

Objective:To investigate the antitumor effect of vitamin E succinate combined with tamoxifen on the graft model of human breast cancer in nude mice and to analyze the possible mechanism.

目的：检测维生素E琥珀酸酯联合三苯氧胺对荷乳腺癌裸鼠的体内肿瘤的抑制作用，并探讨其可能的作用机制。

Methods:The target compound was synthesized using 4-hydrazino-N-methyl-benzyl-sulphonamide hydrochloride and 4,4-dimethoxy-N,N-dimethyl butylamine as the starting materials,PPA and sodium dihydrogen phosphate instead as catalysts and isopropyl ether and acetone as solvents for recrylstallization,via 4-step reactions:condensation,rearrangement,cyclization and salt formtion.

以4-肼基-N-甲基-苄基磺酰胺盐酸盐与4，4-二甲氧基-N，N-二甲基-丁胺为起始原料，改用多聚磷酸和磷酸二氢钠作为催化剂，后处理采用异丙醚和丙酮作为重结晶溶剂，经缩合、重排、环合、成盐的4步反应合成琥珀酸舒马曲坦。

The results show that the hyperthyroidism group has elevated levels of choline, glucose and declined levels of VLDL, LDL, cholesterol, lactate, glycoprotein and alanine in serum samples relative to the healthy group. In urine samples, the hyperthyroidism group show increased levels of glucose, citrate, taurine and creatinine as well as decreased levels of hippurate, trimethylamine-N-oxide, formate and succinate.

结果表明，甲亢组血清中的胆碱、葡萄糖和三甲胺等物质的含量升高，而VLDL，LDL和胆固醇等脂质以及乳酸、糖蛋白和丙氨酸等代谢物的含量下降；甲亢组尿液中的葡萄糖、柠檬酸、牛磺酸以及肌氨酸等代谢物的含量升高，而马尿酸、TMAO、甲酸和琥珀酸等代谢物的含量下降。

An ingestible mollusc poison contains a simple metal compound, an activity enhancing additive such as ethylene diamine disuccinic acid and derivatives thereof, and a carrier material edible to molluscs.

一种可吞食的软体动物毒药，它含有简单金属化合物，增强活性的添加剂诸如乙二胺二琥珀酸及其衍生物，和软体动物可食用的载体材料。

The hydrophobic core serves as a reservoir for water-insoluble drugs.Hence,these nanoparticles can be used as carriers for hydrophobic drugs.For the synthesis of cholesterol-modified glycol chitosan conjugates,a carboxyl group was initially introduced to cholesterol molecule using succinic anhydride,and then covalently coupled with the primary amino group of glycol chitosan in the presence of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride and N-hydroxyl succinimide.

本文采用二步反应将胆固醇接枝到乙二醇壳聚糖，首先将胆固醇进行羧基化，将胆固醇与琥珀酸酐反应生成胆固醇半琥珀酸酯，然后用1-乙基-3-(3-二甲基氨丙基)碳二亚胺盐酸盐与N-羟基琥珀酰亚胺作为偶联剂，将胆固醇半琥珀酸酯的羧基与乙二醇壳聚糖主链的氨基进行反应，得到胆固醇疏水改性乙二醇壳聚糖共聚物。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。