Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry

Steff, Jakob; Kristina Parr, Maria

doi:10.1002/rcm.9934

Public

Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry

Published in Rapid Communications in Mass Spectrometry • Nov 26, 2024

Authors:

Jakob Steff

Maria Kristina Parr

Abstract

RATIONALE: Gas chromatography/electron ionization mass spectrometry (GC/EI-MS) is a well-established tool for the identification of unknown compounds such as new metabolites of xenobiotics. But it reaches the limits of confident structural assignment if it comes to stereoisomers. This work helps to ...

Subject

Chemistry

Electron ionization

Mass spectrometry

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