Preclinical Metabolism, Pharmacokinetics and In Vivo Analysis of New Blood-Brain-Barrier Penetrant Fingolimod Analogues: FTY720-C2 and FTY720-Mitoxy
Fig 4
Proposed Fragmentation Scheme and Mass Spectrum for FTY720-Mitoxy and its Metabolites.
Mass spectrometry of FTY720-Mitoxy and metabolites detected [M+] molecular ions. Blue text and arrows indicate losses of H2O from [M]+. The ion with a hydroxyl group is shown in red. Ions including a carboxylic acid are shown in green.