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Proposal for a common nomenclature for fragment ions in mass spectra of lipids

Fig 6

Identification of PS 20:4–22:6 in mouse hippocampus.

A) Negative FTMS spectrum of mouse hippocampus. The precursor ion matching deprotonated PS 42:10 is highlighted in boldface. B) Negative FTMS2 spectrum of m/z 854.6 with detection of MLFs and LCFs matching PS 20:4–22:6, annotated in boldface.

Fig 6