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. 2018 May 3;10(21):2428–2435. doi: 10.1039/c8ay00645h

Fig. 4. LID-MALDI-TOF/TOF-MS/MS spectra obtained from the precursor ions of (a) lysophosphatidylcholine (LPC 16 : 0, m/z 496.3) and (b) taurocholic acid (TCA, m/z 514.3) in positive and negative ion polarities, respectively. Fragmentation pathways proposed for each molecule.

Fig. 4