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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Biochem Pharmacol. 2011 Aug 30;82(11):1764–1770. doi: 10.1016/j.bcp.2011.08.015

Figure 4.

Figure 4

CID mass spectra of [Co(II) (FG-H) (4,7-dpphen)2]+ for all UGT1A1 kaempferol products: a) 5-O-Glucuronide, (m/z 1184) b) 7-O-Glucuronide, (m/z 1184) c) 4′-O-Glucuronide, (m/z 1184). –Aux (loss of auxiliary ligand); -GlcA (loss of glucuronic acid moiety); -Agl (loss of flavonoid aglycon)