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. Author manuscript; available in PMC: 2013 May 21.
Published in final edited form as: Chem Res Toxicol. 2012 May 1;25(5):993–1003. doi: 10.1021/tx200463s

Figure 6.

Figure 6

Figure 6

MS2 (A) and MS3 (B) spectra of the protonated adenine-B[a]P-7,8-dione adduct (m/z 416) and MS2 (C) and MS3 (D) spectra of the protonated N7-adenine-B[a]P-7,8-dione depurinating adduct (m/z 416) as well as origin of key product ions.