Discovery of an Effective Small-Molecule Allosteric Inhibitor of New Delhi Metallo-β-lactamase (NDM).

To identify novel inhibitors of the carbapenemase New Delhi metallo-β-lactamase (NDM) as possible therapeutic compounds, we conducted a high-throughput screen of a 43,358-compound library. One of these compounds, a 2-quinazolinone linked through a diacylhydrazine to a phenyl ring (QDP-1) (IC = 7.9 ± 0.