A sensitive UHPLC-MS/MS method for the simultaneous quantification of three lignans in human plasma and its application to a pharmacokinetic study.

The aim of this study was to develop an analytical method to simultaneously analyze schizandrin, schizandrol B, and gomisin N lignans in human plasma using ultra high performance liquid chromatography with tandem mass spectrometry. The three lignans were separated using a mobile phase of water and acetonitrile containing 0.02% acetic acid equipped with a Kinetex C column (2.