氢溴酸

  • 网络Hydrobromic acid;hbr
氢溴酸氢溴酸
  1. 通过化学氧化法制备聚苯胺,对其进行溴和氢溴酸掺杂,聚苯胺(PANI)的电导率比掺杂前提高了11-13个数量级。

    Polyaniline ( PANI ) was synthesised by chemical oxidation method , then doped by bromine vapor and hydrobromic acid , the conductivity of PANI was increased by11-13 orders of magnitude after doping .

  2. 实验确定了氢溴酸与季戊四醇的最佳摩尔比为2.5∶1,最佳反应时间为6~8h,最佳反应温度为回流温度。

    It was shown that the optimum molar ratio between hydrobromic acid and pentaerythrite was 2.5 to 1 for 6 to 8h of optimum reaction time and reflux temperature as optimum reaction temperature .

  3. S-(2-吡啶基-N-氧化物)-N-取代或-N,N′-双取代异硫脲氢溴酸盐的合成及抗菌活性

    Synthesis of s - ( - pyridyl - n-oxide ) n-substituted or

  4. HPLC测定氢溴酸东莨菪碱的含量和有关物质

    Determination of content and related substances of Scopolamine hydrobromide by HPLC

  5. HPLC测定美愈软胶囊中氢溴酸右美沙芬和愈创木酚甘油醚的含量

    Determination of dextromethorphan hydrobromide and guaifenesin in meiyu soft capsules by HPLC

  6. 方法:18例(AD)患者给予氢溴酸加兰他敏肌注治疗,每日2次,疗程1个月。

    M ethod : 1 8 patients were injected this injection twice a day for one month .

  7. HPLC法测定氢溴酸东莨菪碱注射液的含量

    HPLC determination of scopolamine hydrobromide injection

  8. 柱切换HPLC法测定血浆中氢溴酸右美沙芬的代谢物去甲右美沙芬

    Column switching HPLC method for determination of dextrorphan , an active metabolite of dextromethorphan , in plasma

  9. 乳酸菌奶片加工工艺HPLC法测定氢溴酸右美沙芬口嚼片的含量

    Research on Production of the Milk Slice ' of Lactic Acid Bacteria Determination of Dextromethorphan Hydrobromide by HPLC

  10. 报道了反相高效液相色谱法测定血浆中氢溴酸右美沙芬(DM)方法。

    The HPLC method for the determination of dextromethorphan hydrobromide in plasma has been reported .

  11. RP-HPLC法测定氢溴酸西酞普兰原料含量及有关物质

    Determination of the Content of Citalopram Hydrobromide and Its Related Substances by RP-HPLC

  12. 王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极泥中高含量的铋。

    Then bismuth in lead anode mud was determined by EDTA complexometric titration .

  13. HPLC法测定氢溴酸西酞普兰及其片剂含量和有关物质结论:国产氢溴酸西酞普兰片与进口氢溴酸西酞普兰片具有生物等效性。

    HPLC Analysis of Citalopram Hydrobromide Tablets and Its Related Substances CONCLUSION The domestic and import citalopram hydrobromide tablets are bioequivalent .

  14. HPLC法测定丁丙诺啡贴剂中药物的含量及其体外透皮释放量氢溴酸加兰他敏贴剂体外释药性和经皮渗透性能研究

    HPLC determination of buprenorphine in buprenorphine patches and its skin permeation behavior in vitro Study of the release and transdermal permeation of the transdermal patch of galanthamine hydrobromide in vitro

  15. 目的观察氢溴酸加兰他敏胶囊(GAL)治疗轻、中度阿尔茨海默病(AD)的疗效和不良反应,并与哈伯因片剂相比较。

    Objective To evaluate the therapeutic effects of galanthamine hydrobromide capule ( GAL ) which was used to treat Alzheimer disease ( AD ) and compared to huperzine tablets .

  16. 采用红外光谱、热重分析、紫外可见光谱和X射线光电子能谱分析研究了溴和氢溴酸对PANI的掺杂作用,探讨了掺杂PANI的导电机理。

    FTIR , TGA , UV-Vis and XPS spectra were used to characterize the interaction between dopants and PANI and studied the conducting mechanism of Br doped PANI .

  17. 结论:剖宫产术后应用氢溴酸高乌甲素硬膜外持续镇痛效果确切、安全,并能增加PRL分泌,使初乳提前,促进哺乳。

    Conclusion : CEA with lappaconitine hydrobromide is a safe and effective method for post-cesarean section analgesia , it increases the prolactin secretion and improves colostrums .

  18. 目的:改进甲磺酸达诺沙星以及重要中间体(1S,4S)2甲基2,5二氮杂二环[221]庚烷二氢溴酸盐的合成工艺。

    Objective : To improve synthesis of antibacterial Danofloxacin Mesylate and the important intermediate ( 1S , 4S ) - 5-methyl-2,5-diazabicyclo [ 2.2.1 ] heptane .

  19. 简单的乳化溶剂挥发法能成功包裹高乌甲素而不是其氢溴酸盐在PLGA微球中。

    Lappaconitine instead of its hydrobromide salts has been successfully encapsulated in poly ( lactide-co-glycolide ) acid ( PLGA ) microspheres by the simple O / W emulsion solvent evaporation technique .

  20. 结果与结论3种方法中,采用氢溴酸作催化剂的反应选择性最高,收率达到95.67%,产物结构经1H-NMR和EI-MS确证。

    The optimal catalyst was HBr with a highest selectivity and yield of 95.67 % . The structure of emodin synthesized was characterized by 1H-NMR and EI-MS.

  21. 目的:氢溴酸西酞普兰(简称西酞普兰)是一种高选择性的5-羟色胺再摄取抑制剂(SSRI),临床广泛用于各种抑郁症的治疗。

    Objectives : Citalopram Hydrobromide is a highly selective 5-HT reuptake inhibitor ( SSRI ) which is widely used in a variety of depression treatment in clinics .

  22. 采用氢溴酸东莨菪碱造模,用跳台法和水迷宫测试小鼠的学习记忆能力,测定小鼠大脑组织乙酰胆碱酯酶(AchE)和超氧化物歧化酶(SOD)活性以探讨其作用机理。

    Methods : Passive avoidance performance ( Step-down test ) and water maze methods were used to evaluate the effects of KXS on ability of learning and memory in mice . Spectrophotometry was employed to determine acetylcholine esterase ( AchE ) and SOD activities in whole brain .

  23. 结果:所制的盐酸伪麻黄碱缓释片可以缓释长达8h。结果氢溴酸加兰他敏缓释片在24h内呈现良好的缓释特征,释药行为符合Higuchi方程,制备工艺及释放度测定方法简单易行。

    RESULTS The sustained release tablets can continuously release for 24 h and the dissolution curves in vitro showed that the drug release could be best described by the Higuchi equation . The methods of manufacture and determination were simple also .

  24. 氢溴酸法制备溴代环戊烷

    Preparation of cyclopentyl bromide from cyclopentanol by the hydrobromic acid method

  25. 正交设计法优化复方氢溴酸右美沙芬糖浆的处方工艺

    Studies on the Preparation of Compound Dextromethorphan Syrup by Orthogonal Design

  26. 由季戊醇、氢溴酸制备了二溴新戊二醇。

    Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid .

  27. 根据结果推测,氢溴酸常山酮可能对卵囊壁的结构具有破坏作用。

    It is proposed that halofuginone can destroy the oocyst wall .

  28. 结论:国产氢溴酸西酞普兰片与进口氢溴酸西酞普兰片具有生物等效性。

    CONCLUSION The domestic and import citalopram hydrobromide tablets are bioequivalent .

  29. 氢溴酸加兰他敏治疗阿尔海默病的疗效观察

    Observation of effect on Alzheimer disease treated by Galanthamine hydrobromide capules

  30. 氢溴酸东莨菪碱微乳的制备及其体外透皮吸收研究

    Studies on preparation and skin permeation in-vitro of scopolamine hydrobromide microemulsion