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. Author manuscript; available in PMC: 2020 Jan 6.
Published in final edited form as: J Med Chem. 2019 Oct 17;62(21):9947–9960. doi: 10.1021/acs.jmedchem.9b01388

Table 1.

Summary of MIC90 Determined in E. coli and in Presence of 100× Fe–Siderophorea

compound MIC90 (+DP) (μM) MIC90 (+DP, +100× Fe siderophore)
ciprofloxacin 0.23 0.23 μM
apo D1 0.97 1.9 μM
Fe-D1 3.8 7.5 μM
Ga-D1 1.9 30 μM
apo D2 0.23 >100 μM
Fe-D2 0.94 15 μM
Ga-D2 0.23 15 μM
Fe-D3 (albomycin) 0.00023 n.d
a

n.d. = not determined.