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. 2011 Jul 22;1(3):184–190. doi: 10.1016/j.jpha.2011.06.005

Figure 2.

Figure 2

HPLC chromatograms of ketoprofen enantiomers. (A) Blank plasma; (B) blank plasma spiked with racemic ketoprofen and flurbiprofen. Peaks: 1, S-ketoprofen; 2, R-ketoprofen; 3, S-flurbiprofen (I.S).