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. Author manuscript; available in PMC: 2012 Nov 21.
Published in final edited form as: Chem Res Toxicol. 2011 Oct 4;24(11):2004–2017. doi: 10.1021/tx2003504

Figure 7.

Figure 7

Product ion mass spectra of A) LQQC*PF (C-[S=O]-PhIP) sulfinamide adduct formed by reaction NO-PhIP with SA and digested with trypsin/chymotrypsin, B) Second generation product ion spectrum of the ion at m/z 479.2 in the spectrum of LQQC*PF (C-[S=O]-PhIP) sulfinamide, C) Product ion spectrum of LQQC*PF (C-[S=O]-PhIP) sulfinamide prepared synthetically and hydrolyzed with 0.16 N HCl, D) Product ion spectrum of synthetic LQQC(SO2H)PF obtained oxidation of LQQCPF with Fenton's reagent.