Obafluorin
Obafluorin is a β-lactone antibiotic with the molecular formula C17H14N2O7. Obafluorin is produced by the bacterium Pseudomonas fluorescens. Obafluorin is a inhibitor of serine hydroxymethyltransferase. References

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antibiotics
Beta-lactones
Transferase inhibitors
Catechols
Benzamides
Nitrobenzenes