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. Author manuscript; available in PMC: 2007 Oct 29.
Published in final edited form as: J Am Soc Mass Spectrom. 2006 Nov 30;18(3):466–478. doi: 10.1016/j.jasms.2006.10.012

Figure 2.

Figure 2

The IT MS2 spectrum of the [M – H]− ion of 16:0/18:1-PI at m/z 835 (a) and its IT MS3 spectra of the ions at m/z 579 (835 → 579) (b) and at m/z 553 (835 → 553) (c). The IT MS2 spectrum of the [M – H]− ion of 18:1/16:0-PI at m/z 835 (d) and its IT-MS3 spectra of the ions at m/z 553 (835 → 553) (e) and at m/z 579 (835 → 579) (f).