Qualitative and quantitative analysis on chemical constituents from Curculigo orchioides using ultra high performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spectrometry

- Chemical profile of Curculiginis Rhizoma was obtained by UHPLC-ESI-Q-TOF/MS 45 compounds were identified tentatively.
- Eight phenolic glycosides were determined in Curculiginis Rhizoma.
- The contents of phenolic glycosides varied significantly from different sources.