The curative effects of traditional Chinese medicines(TCM)are the results of complex interactions between various active ingredients,so pharmacokinetic studies are indispensable for elucidating their mechanism of action in vivo,and have been paid more and more attention in recent years.The mature UHPLC-MS/MS has the advantages of simple operation,high sensitivity,high efficiency and strong specificity,so it plays an irreplaceable role in the research of TCM's pharmacokinetics.In this study,UHPLC-MS/MS was u...