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Fast-atom bombardment mass spectrometry and metastable-ion studies for the characterization of isomeric fluorosugars
B T Kiremire1, D Chiarello, P Traldi
1CNR, Servizio di Spettrometria di Massa, Area di Ricerca di Padova, Italy.
Rapid Communications in Mass Spectrometry : RCM
|December 1, 1991
Abstract:
Characterization of stereoisomeric 3,4-dideoxy-3-fluoro-hexoses has been carried out using fast-atom bombardment. Diagnostic fragments were observed in the daughter-ion spectra of the [M - H]- and [M + H]+ ionic species. Notable differences were also observed in the relative abundances of ionic species corresponding to [M - H]-, [M - H - HF]- and [C11H11O2]- ions.