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盐酸昂丹司琼杂质及降解产物的分离测定
STUDIES ON ANALYSIS OF IMPURITIES AND DECOMPO SITION PRODUCT OF ONDANSETRON HYDROCHLORIDE
【摘要】 根据盐酸昂丹司琼不同的合成路线,分析了产品中可能存在的原料、中间体、副产物及降解产物等5 种杂质。对杂质2~5 采用氰基柱反相HPLC进行检查,杂质6 采用TLC进行限度检查。
【Abstract】 According to different synthetic routes a decomposition product 2 and four impurities 3, 4, 5, 6 were present in ondansetron hydrochloride. They were determined by RP HPLC and TLC. In five samples 2 was detected (less than 0.1%), other impurities were not detected.
【关键词】 盐酸昂丹司琼;
降解产物;
杂质;
氰基柱HPLC;
TLC;
测定;
【Key words】 ondansetron hydrochloride; decomposition product; impurity; HPLC; TLC; determination;
【Key words】 ondansetron hydrochloride; decomposition product; impurity; HPLC; TLC; determination;
- 【文献出处】 中国医药工业杂志 ,CHINESE JOURNAL OF PHARMACEUTICALS , 编辑部邮箱 ,1999年07期
- 【被引频次】4
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