氢溴酸

Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。

以正十溴酸为原料,在浓硫酸的催化下,生产溴十烷。

Bromooctane was synthesized from industrial hydrobromic acid(48%) and n-octanol using concentrated sulfuric acid as catalyst.

以工业废溴酸(48%)为原料,在浓硫酸存在下,与正辛进行反应合成1-溴辛烷。

Objective To investigate the composition and preparation method of galanthamine hydrobromide dispersion tablets.

目的研究溴酸加兰他敏分散片的处方组成及备工艺。

What are the chemical reaction characteristics of tropane alkaloids?

溴酸东莨菪碱的鉴别原理是什么？

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并溴化钠为原料,在光照条件下用氯气置换出溴化钠中的溴素,合成兽药噻苯中间体-2-(溴乙酰基)-苯并溴酸盐。

Objective : A method of HPLC for the determination of complex preparations of guaiphenesin , chlorpheniramine maleate and dextromethorphan hydrobromide has been described Methods : C 18 column , 0.

建立一种采用高效液相色谱检测复方剂中溴酸美沙芬、愈创木酚甘油醚马来酸氯苯那敏含量的方法。