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. Author manuscript; available in PMC: 2019 May 18.
Published in final edited form as: ACS Chem Biol. 2018 Apr 19;13(5):1299–1306. doi: 10.1021/acschembio.8b00096

Figure 7.

Figure 7

Synthesis and evaluation of delmarine analogs. IC50 values represent 48 h values assessed by alamar blue and are reported in μM. Calcein EC50 values represent the concentration of compound required to increase fluorescence of 1 μM calcein in the presence of 3 μM ferric ammonium citrate to 50% of iron-free 1 μM calcein.