Rapid and Sensitive Determination of the Major Steroidal Saponins of Ypsilandra thibetica Franch by Ultra High-Performance Liquid Chromatography Coupled with Triple Quadrupole Mass Spectrometry.


A rapid and validated method using ultra high-performance liquid chromatography coupled with a triple quadrupole mass spectrometry (UHPLC-QQQ MS) was developed for simultaneous determination of four active steroidal saponins, i.e., dichotomin ( 1: ), pennogenin 3-O-α-l-arabinofuranosyl-(1→4)-[α-l-rhamnopyranosyl-(1→2)]-β-d-glucopyranoside ( 2: ), pennogenin… (More)
DOI: 10.1093/chromsci/bmw037


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