沈阳药科大学学报

2001, (01) 43-44

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三氮唑核苷注射液含量测定方法的改进
The improvement of the assay method of the ribavirin injection

李品春,杨桂芳,唐世军,贺天毅,贾艳书,王庆欣
LI Pin chun; YANG Gui fang; TANG Shi jun; HE Tian yi; JIA Yan shu; WANG Qing xin (1 China National Medicine(group)Shenyang Co.;

摘要(Abstract):

利用三氮唑核苷的水溶液与 3 ,5 二羟基甲苯在水浴中加热 ,溶液由黄色变成绿色 ,在6 6 5nm处有最大吸收进行比色测定 ,回收率为 99 4% ,RSD为 0 41%
The present paper introduces that 3,5 dihydroxy methylbenzene could be determined in water bath at 665nm of max absorbency and the color of the solution turned from yellow to green on heating.The recovery was 99 4% and RSD was 0 41%.

关键词(KeyWords): 三氮唑核苷;比色测定法;吸收度比值
ribavirin; colorimetric method; absorptance

Abstract:

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作者(Authors): 李品春,杨桂芳,唐世军,贺天毅,贾艳书,王庆欣
LI Pin chun; YANG Gui fang; TANG Shi jun; HE Tian yi; JIA Yan shu; WANG Qing xin (1 China National Medicine(group)Shenyang Co.;

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