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. 2018 May 25;62(6):e02556-17. doi: 10.1128/AAC.02556-17

TABLE 1.

IC50s of DS-2969b and levofloxacin for S. aureus and human topoisomerases

Compound IC50 (μg/ml)
S. aureus
Human topoisomerase II
DNA gyrase Topoisomerase IV
DS-2969b 0.14 0.84 >200
Levofloxacin 52 6.5 >1,024