Influence of sulfur fumigation on the chemical profiles of Atractylodes macrocephala Koidz. evaluated by UFLC–QTOF–MS combined with multivariate statistical analysis

In the present study, the chemical compositions of Atractylodes macrocephala Koidz. (AMK) were analyzed systematically and influence of sulfur fumigation on the chemical profiles was evaluated by ultrafast flow liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry (UFLC-QTOF-MS) combined with multivariate statistical analysis. 52 components were detected from non-fumigated AMK (NF-AMK) and 28 components were newly...