摘要
目的:建立测定非那雄胺含量的高效液相色谱法。方法:采用DiamonsilTM-C18柱(200×4.6mm,5μm),以乙腈一水(50:50)为流动相,检测波长为220nm。结果:该法能很好地分离非那雄胺和其相关物质、降解产物,测定的线性范围40~140μg·ml^-1,r=0.9999。结论:本法测定样品分离效果好,分析快速准确。
Objective:To establish a HPLC method for determining finasteride. Methods:The HPLC system consisted of Dia monsil?C18 (200mm×4.6mm, 5μm)column,acetonitrile-water(50:50) as mobile phase and detective, wavelength is at 220nm. Results:The method can separate finasteride from the relative and decomposed substances. The calibration curves were linear in the range of 40-140μg·ml-1,r = 0. 9999. Conclasion:The separation of this method is good and the method is fast and accurate.
出处
《中国药品标准》
CAS
2004年第2期50-51,共2页
Drug Standards of China