Analysis and detection of the chemical constituents of Radix Polygalae and their metabolites in rats after oral administration by ultra high-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spect

Physical Sciences and Engineering Chemistry Analytical Chemistry

Yun Ling, Zhixiong Li, Mingcang Chen, Zhaolin Sun, Mingsong Fan, Chenggang Huang,