Structural Basis of Binding and Rationale for the Potent Urease Inhibitory Activity of Biscoumarins

Figure 12

Double reciprocal plot of 1/absorbance versus 1/compound 7. The inverse change in absorbance at 25°C was plotted as a function of 1/compound 7 at (■) 746 nm, (□) 390 nm, (●) 342 nm, and (○) 276 nm.