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. Author manuscript; available in PMC: 2018 Oct 15.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Aug 29;1097-1098:35–43. doi: 10.1016/j.jchromb.2018.08.027

Figure 1.

Figure 1.

Chemical structure of (A) CLBQ14 and (B) Clioquinol. CLBQ14 and Clioquinol are congeners of 8-hydroxyquinoline varying only by the halogen attached at position C7. CLBQ14 has bromine attached at position C7, while Clioquinol has iodine. CLBQ14 is acidic at 25 °C with a calculated pKa of 2.23± 0.30. It has a clog P value of 3.92 ± 0.39 at room temperature.