A highperformanceliquidchromatography-diode array detection-electrospray ionization tandem massspectrometry method was developed for analysis and identification of impurities in lovastatin.
利用高效液相色谱-二极管阵列检测器-质谱联用方法对洛伐他丁及其杂质成分进行分离分析和结构鉴定。
2
A method with tandem highperformanceliquidchromatography (HPLC) and Q-Tof massspectrometry (MS) has been established for the qualitative assay of bryostatins in Bugula neritina extracts.
采用高效液相色谱分离与质谱检测的联用技术，对总合草苔虫中的草苔虫内酯成分进行定性分析。
3
A method was developed to determine clorsulon residue in ox liver by highperformanceliquidchromatography-tandem massspectrometry(HPLC-MS/MS).