Gram-negative bacteria are implicated in the causation of life-threatening hospital-acquired infections. of inhibition. 4-[4-[3-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1-yl)phenyl]butyl]benzenesulfonyl fluoride (NSC120927), the very best hit from the analysis and a molecule without reported inhibition of DHFR, potently inhibits the enzyme having a DHFR. This is…