Identification of N-Acetylcysteine Conjugates of 1,2-Dibromo-3-chloropropane: Evidence for Cytochrome P450 and Glutathione Mediated Bioactivation Pathways
作者:Gregory L. Weber、Rick C. Steenwyk、Sidney D. Nelson、Paul G. Pearson
DOI:10.1021/tx00046a010
日期:1995.6
(Ib), N-acetyl-S-(3-hydroxypropyl)cysteine (IIa), and N-acetyl-S-(3-chloro-2-hydroxypropyl)-cysteine (III). Metabolites Ia, Ib, and III displayed quantitative retention of deuterium, an observation consistent with the formation of episulfoniumion intermediate(s) in their biogenesis. Mercapturate IIa retained three atoms of deuterium from D5-DBCP, and two atoms of deuterium from the dideuterio analogs