Gas-phase fragmentation of the N-oxide and N-hydroxylated derivatives of retrorsine using liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry

Rationale We report the electrospray ionization mass spectrometry and low‐energy collision‐induced dissociation tandem mass spectrometry (CID‐MS/MS) analysis of a pyrrolizidine alkaloid extract containing both retrorsine [C18H25NO6] and its N‐oxide [C18H25NO7] and N‐hydroxyl [C18H26NO7] derivatives...

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Veröffentlicht in:	Rapid communications in mass spectrometry 2015-10, Vol.29 (19), p.1733-1748
Hauptverfasser:	Jahouh, Farid, Marongiu, Fabio, Serra, Maria Paola, Laconi, Ezio, Banoub, Joseph
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkaloids Chromatography, Liquid - methods Computation Derivatives Fragmentation Ionization Mass spectrometry Mathematical analysis Models, Molecular Pathways Pyrrolizidine Alkaloids - chemistry Spectrometry, Mass, Electrospray Ionization - methods Tandem Mass Spectrometry - methods
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