. 2013 Apr 15;26(5):685–692. doi: 10.1021/tx300476m

Table 1. Mass Spectrometric Properties of Stable DNA Adducts of B[a]P-7,8-Dione.

reaction system	B[a]P-7,8-dione-dGuo	B[a]P-7,8-dione-dAde
dN	hydrated-B[a]P-7,8-dione-dGuo (17.34 min, 17.61 min, 19.69 min, 566 [M+H]⁺, 450 [M+H-deoxyribose]⁺)	hydrated-B[a]P-7,8-dione-dAde (18.69 min, 550 [M+H]⁺, 434 [M+H-deoxyribose]⁺)
salmon testis DNA	hydrated-B[a]P-7,8-dione-N3-dGuo (13.93 min, 566 [M+H]⁺, 451 [M+2H-deoxyribose]⁺), B[a]P-7,8-dione-dGuo (19.11 min, 548 [M+H]⁺, 433 [M+2H-deoxyribose]⁺)	hydrated-B[a]P-7,8-dione-N1 or N3-dAde (10.29 min, 13.79 min, 550 [M+H]⁺, 435 [M+2H-deoxyribose]⁺), B[a]P-7,8-dione-dAde (20.54 min, 532 [M+H]⁺, 417 [M+2H-deoxyribose]⁺)
A549	hydrated-B[a]P-7,8-dione-N²-dGuo (11.40 min, 566 [M+H]⁺, 450 [M+H-deoxyribose]⁺), hydrated-B[a]P-7,8-dione-N1-dGuo (13.85 min, 566 [M+H]⁺, 450 [M+H-deoxyribose]⁺)	not detected
HBEC-KT	not detected	hydrated-B[a]P-7,8-dione-dAde (9.54 min, 550 [M+H]⁺, 435 [M+2H-deoxyribose]⁺), hydrated-B[a]P-7,8-dione-N1 or N3-dAde (11.98 min, 550 [M+H]⁺, 435 [M+2H-deoxyribose]⁺), B[a]P-7,8-dione-N1 or N3-dAde (18.06 min, 532 [M+H]⁺, 417 [M+2H-deoxyribose]⁺)