盐酸盐

Reparation of PBO was begun with the polymerization process in which composite salts that contained 4,6-diaminoresorcinol and terephthalic acid were dissolved in polyphosphoric acid and phosphorus pentoxide.

BO纤维制备：以4，6-二氨基间苯二酚的盐酸盐为单体原料，与对苯二甲酸混合，经过中和反应、脱色处理、干燥后制成复合盐；再以多聚磷酸为溶剂，添加五氧化二磷和抗氧化剂，经过预聚合反应制备出PBO聚合物；聚合物通过双螺杆挤出机进一步进行聚合，然后通过喷丝板挤出，在磷酸水溶液中凝固成型，经过洗涤、干燥等过程，最终卷绕成型。

With the analysis and discussion of their photoini- liability, it was indicated that their max are all around 330 nm, and all of them have excellent solubility in water and good photoinitiability. Furthermore, the three Photoinitiators with α-tert-amine are obviously superior to the one with just α-sec-amine. Among the four photoinitiators l-(4-aminophenyl)-2-diethylamino-l- propanone dihydrochloride is the best and it has excellent use value.

通过对它们的光引发性能测试和构效关系的分析探讨，表明四种光引发剂的最大吸收波长λ_(max均在330nm左右，具有优异的水溶性和良好的光引发性能，其中具有α-叔胺基团的三种光引发剂明显优于具有α-仲胺基团的光引发剂，尤其以1-(4-氨基苯基)-2-二乙胺基-1-丙酮盐酸盐的光引发性能最好，具有推广应用前景。

A(C2H5)3N·HCl-induced palladium complex PdL2Cl2 and CuCl2 catalyzed cyclotrimerization reaction of Ethyl Propiolate has been reported for the first time.

报道了一类三乙胺盐酸盐存在下钯PdL2Cl2-CuCl2催化体系催化的丙炔酸乙酯(Ethyl Propiolate，简称EP)环三聚反应。

Pseudoephedrine hydrochloride is the main content used in the Cold Medicine and plays the most important role in the treatment.

盐酸伪麻黄碱（S--a-1[1-乙基]-苯甲醇盐酸盐）是感冒药中的常用成分，并且是发挥主要药效的成分。

Methods Combined normal silica pressure column with L-aa-OCH3HCl as chiral pool, four racemic mixtures were synthesized and separated.

利用普通的硅胶加压柱联合L-氨基酸甲酯盐酸盐作为手性衍生化试剂将具有同一结构式的4个外消旋混合物进行了分离。

Is to produce benserazide hydrochloride, Indapamide, semicarbazide hydrochloride, DL-serine methyl ester hydrochloride mainly of pharmaceutical intermediates and other products, products in competitive markets at home and abroad, with vast potential for development.

现以生产盐酸苄丝肼，吲哒帕胺、盐酸氨基脲，DL-丝氨酸甲酯盐酸盐等为主的医药中间体产品，产品在国内外市场颇具竞争力，具有广阔的发展潜力。

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。

Bezaldehyde was used as protective agent in first method.S-Epichloeohydrin was aminated and acidulated to give(2S)-1-Amino-3-chloro-propanol Salts.The acetylation of (2S)-1-Amino-3-chloro-propanol by acetic anhydride produced the intermediate-N-[2--3-chloropropyl]acetamide.And then at 20℃,in the presence of lithium tert-butoxide,benzyl 3-fluoro-4-morpholinophenyl carbamate react with-N-[2--3-chloropropyl]acetamide to give linezolid in total yield of 43.6%.

路线一采用苯甲醛作保护剂，使S-环氧氯丙烷氨解、酸化生成S-1-氨基-3-氯-2-丙醇盐酸盐，然后经乙酰化反应后，生成中间体-N-[2-乙酰氧基-3-氯丙基]乙酰胺，再用N-(3-氟-4-吗啉苯基)氨基甲酸苄酯和中间体在催化剂叔丁醇锂存在下25℃反应生成利奈唑酮，总产率达到43.6%。

WANG Wei-Ting, GUO Lian-Jun, QU Ling, WANG Fang, LU Qing, QIAN Jia-Qing(Department of Pharmacology, Tongji Medical College, Huazhong Universityof Science and Technology, Wuhan 430030, China)By using decapitating, intravenous injection of saturated MgCl2 and legation of bilateral carotid arteries with vagi, theeffects of 1-(2,6-dimethylphenoxy)-2-(3,4-dimethoxyphenylethyl- amino) propane hydrochloride on survival time in mice were studied. With the model of cerebral ischemia for 20 min and reperfusion for 10 min, effects of DDPH on the superoxide dismutases activity and malondialdehyde content in brain tissue and pathological changes were studied.

采用断颅，iv饱和MgCl2溶液及结扎双侧颈总动脉和迷走神经等法造成小鼠脑缺血模型，观察1-(2，6-二甲基苯氧基)-2-（3，4-二甲氧基苯乙氨基）丙烷盐酸盐对小鼠脑缺血后存活时间的影响；采用小鼠脑缺血（20 min）再灌注(10 min)模型，观察DDPH对脑组织超氧化物歧化酶活性，丙二醛含量及组织病理损伤的影响。

In the sensitive and simple method, the p-phenylenediamine dihydrochloride was oxided to diazotized products with the reaction of NaNO2 in H2SO4 medium.

色氨酸与重氮化的对苯二胺二盐酸盐在硫酸介质中生成粉红色化合物，该化合物最大吸光值为522nm；摩尔吸光系数为0.89×104L/mol·cm；偶合产物至少稳定存在1h；色氨酸浓度在0.30～12μg/ml范围内遵循朗伯比尔定律。

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％。