【Author】 LI Guo Dong 1, ZHANG Jian Ming 2, XU Fu 1, YOU Ying Wei 1, GAO Shen 1 (1.Dept. of Pharmaceutics, Pharmaceutical College of Second Military Medical University, Shanghai 200433; 2.Shanghai Institute of Pharmaceutical Industry, Shanghai 200040)
【Abstract】 A HPLC method for the determination of dobutamine hydrochloride glucose injection and the related substance of glucose——5 hydroxymethyl furfuraldehyde was established. A Diamonsil C 18 column was used, with the mobile phase of sodium 1 octanesulfonate buffer solution(pH2.5) acetonitrile methanol(58∶28∶14). The detection wavelength was 278 nm. The calibration curves of dobutamine hydrochloride and 5 hydroxymethyl furfuraldehyde were linear in range of 50~200 μg/ml and 0.25~3.5 μg/ml, respectively... 更多还原 【关键词】 盐酸多巴酚丁胺葡萄糖注射液; 5-羟甲基糠醛; HPLC; 测定; 【Key words】 dobutamine hydrochloride glucose injection; 5 hydroxymethyl furfuraldehyde; HPLC; determination;