Table 3. Contingency Table Describing the Correlation between Inhibitory Activity in Any of the Enzymatic Inhibition Assays and Thiol Reactivity for Our Library of Thiazoles and Thiadiazoles^a.

	thiol reactivity
	reactive	not reactive
inhibitory activity	16	10
no inhibitory activity	3	20

^aMost of the reactive compounds showed inhibitory activity.