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. 2020 Oct 23;21(21):7869. doi: 10.3390/ijms21217869

Figure 7.

Figure 7

Fragmentation test results of compounds with m/z 465, with a collision energy ramp of 15–25 V (A). Fragmentation test results of a standard of sphingosylphosphorylcholine (d18:1) (10 μg on column) (B) and a proposed fragmentation mechanism with theoretical and experimental exact mass differences (C).