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. Author manuscript; available in PMC: 2017 Mar 15.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Feb 18;1015-1016:201–208. doi: 10.1016/j.jchromb.2016.02.018

Figure 2.

Figure 2

Chromatograms of bupropion and metabolites at the lowest limit of quantification: 0.3ng/mL for R-bupropion (A), S-bupropion (B), (2R,3R)-4-hydroxybupropion (C), (2S,3S)-4-hydroxybupropion (D); and 0.15ng/mL for erythrodihydrobupropion A (E), erythro-dihydrobupropion B (F), threo-dihydrobupropion A(G), threo-dihydrobupropion B (H), and the internal standard acetaminophen (I). The filled peak is the analyte of interest.