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达曲班（ｄａｌｔｒｏｂａｎ，１）化学名为４－［２－（４－氯苯磺酰胺基）乙基］苯乙酸。药理实验表明，它具有抗血栓形成的作用［１～３］。该药的合成国内已有报道［２］。本文建立了氧瓶燃烧法和紫外分光光度法测定其含量。１ 仪器与试药ＰＨＳ－１０Ａ型数字酸度／离子
Daltroban (1) has the chemical name 4- [2- (4-chlorophenylsulfonamido) ethyl] phenylacetic acid. Pharmacological experiments show that it has antithrombotic effect [1-3]. The synthesis of the drug has been reported in China [2]. In this paper, oxygen flask combustion and UV spectrophotometry were used to determine its content. 1 instruments and reagents PHS-10A digital acidity / ion