摘要
以反相高效液相色谱法测定己酮可可碱中的杂质,采用ODS柱,以甲醇-水-冰乙酸(45:55:5)为流动相,紫外检测波长为274nm,本法比薄层色谱法分离效果好,精密度高,且具有良好重现性。
The impurities in pentoxifylline had been detected by RPHPLC.This method uses ODS column,MeOH-H2O-HOAc(45:55:5) as the mobile phase.The detection wavelenth is 274nm.This method is much more effective than the TLC method.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1996年第11期509-511,共3页
Chinese Journal of Pharmaceuticals