论文部分内容阅读
In the present study,a system was developed for the qualitative and quantitative analysis of ginsenosides in the leaves of Panax notoginseng(PNL)using online comprehensive two-dimensional hydrophilic interaction chromatography and reversed-phase liquid chromatography coupled to a DAD detector and hybrid linear ion trap-Orbitrap mass spectrometry(HILIC×RP-DAD-ESI/HRMS/MSn).