磺酸

With the nitrobenzene、 m-chloronitrobenzene、 m-nirtobenzenesulfone sodium salt for bottom thing, Grinard agent is a nucleophilic reagent reaction for under the different term proceeds a series reaction.

以苄基氯化镁为亲核试剂，以硝基苯、间硝基氯苯、间硝基苯磺酸钠为底物进行亲核取代反应，探讨与芳环相连的吸电子基团的数目及吸电子性，对亲核取代反应的影响。

In the present invention, platinum-carbon catalyst, perfluoro sulfonic acid resin solution and absolute ethyl alcohol are uniformly mixed under ultrasonic conditions; mixture is uniformly smeared on a micro-porous layer of carbon cloth or carbon paper in a brushing or printing method, and a traditional Pt/C gas porous electrode is obtained after drying; silicon oil is adopted to infiltrate into pores of a catalyst layer and a diffusion layer of the traditional Pt/C gas porous electrode, and then the ordering anti-drowning gas porous electrode is obtained after drying.

本发明是将铂碳催化剂、全氟磺酸树脂溶液和无水乙醇在超声波条件下混合均匀，采用涂刷或印制的方法将混合物均匀涂布到碳布或碳纸的微孔层上，干燥后制得传统Pt/C气体多孔电极；然后将硅油渗入到传统Pt/C气体多孔电极的催化层和扩散层孔隙中，干燥后制得有序化抗溺水气体多孔电极。

a single dose of 300 or 500mg pazufloxacin mesylate sodium chloride injection were administered venoclysisly to ten healthy volunteers in auto cross test; the concentrations of pazufloxacin in serum and urine were detected by hplc. results pazufloxacin was well tolerated.

采用2剂量2周期交叉试验设计。10名健康受试者单剂静脉滴注甲磺酸帕珠沙星氯化钠注射液300、500mg，hplc法测其血清、尿药物浓度。

Objective To prepare compound pazufloxacin mesilate eye drops and a to establish a method of it's qualit control.

导读： 制备复方甲磺酸帕珠沙星滴眼液，并建立质量控制方法。

The results showed that the different solubility of anionic surfactants and the different binding degrees of the antiparticles had actions on the interfacial property of the microemulsion.

研究了结合不同反离子的十二烷基苯磺酸盐与苯乙烯苯酚聚氧乙烯醚(NR600)形成的高效氯氰菊酯微乳液的导电机理，以及反离子对体系相行为的影响。

Objective To observe the therapeutic effect and mechanism of Qixiananchang decoction on ulcerative colitis of rats induced by trinitrobenzene sulphoacid.

目的 探讨芪仙安肠方对三硝基苯磺酸诱导溃疡性结肠炎模型大鼠的疗效及作用机制。

The action of nere growth factor on sensory neurones contributes to the deelopment of referred colonic hypersensitiity induced by trinitrobenzene sulfonic acid.

神经生长因子对感觉神经元的作用对于三硝基苯磺酸诱发的结肠高敏感性具有促进作用。

Methods: Mice colitis model was established by rectal administration of trinitrobenzene sulfonic acid. The changes in disease activity index and histologic scores were assessed.

采用三硝基苯磺酸法制作实验性结肠炎小鼠模型，给予大黄牡丹汤治疗，观察小鼠的一般状态和DAI评分、结肠组织学变化。

Crohn's disease was induced by trinitrobenzene sulfonic acid in the model group. The mice were sacrificed 5 days afterwards and LPMC were isolated and cultured. The expression of CCR2 and CCR5 on LPMC were determined by flow cytometry. The secretion of MIP-1α in the supernatant was determined by enzyme-linked immunosorbent assay, and the expression of MIP-1α mRNA was determined by reverse transcriptase polymerase chain reaction.

模型组小鼠以三硝基苯磺酸灌肠造模。5d后处死，提取和培养LPMC，采用流式细胞仪测定小鼠LPMC中趋化因子受体CCR2、CCR5的表达；采用酶联免疫吸附测定检测培养上清液中MIP-1α的分泌；采用逆转录聚合酶链反应检测MIP-1α mRNA的表达。

AIM: To investigate the role of mucosal addressin cell adhesion molecule-1 (MAdCAM-1) in the pathogenesis of trinitrobenzene sulfonic acid induced rat colitis and to investigate the mechanisms underlying the anti-inflammatory action of Qingchang Supporistory.

目的： 探讨黏膜地址素细胞黏附分子-1(MAdCAM-1)在三硝基苯磺酸诱导大鼠结肠炎发病过程中的作用；研究清肠栓是否通过抑制MAdCAM-1在结肠黏膜的表达，而发挥其抗炎愈疡作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。