氢溴酸

Pharmaceutical Industry for the production of Bicyclohexane Piperidine BENZTROPINE Dihydrobrohide, diphenhydramine hydrochloride salt.

医药工业中用于生产双环己哌啶、苯甲托品氢溴酸盐，苯海拉明盐酸盐等。

What kind of method is employed for the assay of scopolamine hydrobromide tablets

氢溴酸东莨菪碱片含量测定的方法与原理是什么？

Objective: To investigate the effect of Xinxin Capsule on the scopolamine or ethanol induced impairment of learning and memory retention in mice.

中文摘要：目的：观察欣欣颗粒对氢溴酸东莨菪碱及乙醇引起小鼠学习记忆损害的影响。

Results:The recoveries for scopolamine and strychnine of the method are 100.5%(RSD 2.3%,n=5)and 97.5%(RSD 2.4%,n=5),respectively.

检测波长226 nm。结果：该方法回收率氢溴酸东莨菪碱为100.5%，RSD=2.3%(n=5)；士的宁为97.5%，RSD=2.4%(n=5)。

Any of the salts of hydrobromic acid; used as a sedative.

任何由氢溴酸形成的盐，用作镇静剂。

20% Hydrobromic acid was selected as the optimum condition for O-demethyltion. A total yield raised 59.90% was obtained.

采用20%的氢溴酸作为去氧甲基化试剂的新工艺，收率高、成本低、操作简便，适合规模生产。

These conditions included original material source, reagent ratio, base solutions, power of the microwave, reaction time and so on.2, Chitosan obtained from above was modified by Schiff base type macrocycles, which was prepared by the reaction of the reagents of salicylaldehyde, glacial acetic acid, hydrobromic acid, chloroepoxy propane and the others.

反应的最优化条件为：物料比1：25；反应时间20min；NaOH溶液浓度为50%；微波功率为450w。 2、利用原料水杨醛、氢溴酸、冰醋酸等采用四步法合成了含羟基的Schiff碱型大环化合物，然后以取代方法将此Schiff碱型大环化合物负载到壳聚糖上，得到具有特殊结构与性能的壳聚糖衍生物，并得到各中间产物的红外光谱图。

Antimony samples were dissolved by aqua regia, hydrobromic acid, and hydrochloric acid step wisely, converting sulfur in the samples into sulfate.

方法采用王水，氢溴酸，浓HCl等试剂将锑样溶解，并使锑样中的硫转化为SO42-，低温加热蒸干，使锑完全挥发。

Objective To study the concentration of dextromethorphan hydrobromide in human plasma.

目的 研究氢溴酸右美沙芬在健康志愿者体内的血药浓度。

Objective:To establish an HPLC method for determination of related substance of lappaconite hydrobromide injection.

目的：建立测定氢溴酸高乌甲素注射液有关物质的高效液相色谱法。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。