Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论了由噻唑啉水解法生产胺产品中
胺含量
测定方法。
Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论了由噻唑啉水解法生产胺产品中
胺含量
测定方法。
Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.
结果 盐酸胺丁醇、利福平、吡嗪酰胺和异烟肼均具有良好
色谱行为。
Objective:To observe the clinical effect of etamsylate used in reducing postpartum hemorrhage after cesarean section.
观察酚磺胺减少剖宫产产
出血
临床效果。
Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
二
胺和二
化碳为原料,经双氧水(275%)氧化,一步合成了四
基秋兰姆化二
。
According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.
利用酚苄明结构中氯胺基
活性,结合一些钙拮抗剂含
二胺结构
特征,设计合成了5个酚苄明衍生物。
In order to get polyaryloxyphosphazene, polyphosphazene's side chlorines are directly substituted by aryloxy of phenol using triethylamine as the bind acid agent.
三
胺为缚酸剂,使高聚氯化磷腈直接与酚类化合物进行取代反应,合成了标题高聚物。
New research shows that it is ineffective to use sulfa drugs (including sulfapyridine and ethylamine) for preventing toxoplasma infection. 15 percent AIDS have toxoplasma.
新研究发现,采用磺胺类药物包括(磺胺嘧啶和
胺嘧啶及SMZco)预防弓形虫感染是无效
。15%
AIDS患者合并有弓形虫。
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