Ultra‐Performance Liquid Chromatography Hyphenated with Quadrupole‐Orbitrap Mass Spectrometry for Simultaneous Determination of Necine‐Core‐Structure Pyrrolizidine Alkaloids in <i>Crotalaria sessiliflora</i> L<i>.</i> without all Corresponding Standards

Abstract

The UPLC-Q-Orbitrap/MS method was established for simultaneous determination of five PAs in Crotalaria sessiliflora L. without all corresponding standards, and was proved that it was simple, convenient and effective for comprehensive quality control and pharmaceutical uses. Copyright © 2017 John Wiley & Sons, Ltd.