VIM-2-IN-1 (compound 1dj) is a β-lactamase inhibitor with antibacterial activities. VIM-2-IN-1 has moderate IC 50 values of 23 µM, 48 µM and 231 µM for Verona integron-encoded metallo-β-lactamase (VIM-2) , German imipenemase-1 (GIM-1) and New Delhi metallo-β-lactamase (NDM-1) , respectively.