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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

Table 4.

The metabolism of R- and S-bupropion with human S9 fraction.

Peak Area (counts)
R,R OH
BUP
S,S OH
BUP
Ery A Ery B Threo
A
Threo B
R-BUP + S9 26800 12900 6440 3090 43900 211000
S-BUP + S9 4370 41300 351 15000 3800 562000
Metabolic
ratio (R-
BUP/S-BUP)
6.1 0.3 18.3 0.21 11.6 0.38