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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):479–492. doi: 10.1016/j.jasms.2006.10.020

Figure 6.

Figure 6

The IT MS2 product-ion spectrum of the [M – H]− ions of (16:0, 18:1)(19:0/16:0)-PIM2 at 1677 (*m/z 1678.1) (a), and its MS3 product-ion spectra of the ions at m/z 1421 (1677 → 1421) (b), at m/z 1379 (1677 → 1379) (c), at m/z 1067 (1677 → 1061) (d), and its MS4 product-ion spectra at m/z 811 (1677 → 1067 → 811) (e), and at m/z 905 (1677 → 1067 → 905) (f). Panel (g) illustrates the MS2-spectrum of the (16:0, 19:0)(19:0/16:0)-PIM2 at 1693 (*m/z 1694.2) and its MS3-spectrum of the ion at m/z 1083 (1693 → 1083) (h). Asterisk = with mass defect.