1.3.1.57 2,4,6-Trihydroxybenzoate tested at 1.0 mM and under N2, 49% inhibition 20592 1.3.1.57 6-Hydroxynicotinate tested at 1.0 mM, 12% inhibition 2719 1.3.1.57 8-hydroxyquinoline enzyme preincubated with the inhibitor, 0.00166 mM, for 60 min at room temperature before the addition of the substrate, 83% inhibition 321 1.3.1.57 catechol tested at 1.0 mM, 14% inhibition 156 1.3.1.57 Co2+ - 23 1.3.1.57 Cu2+ - 19 1.3.1.57 CuCl2 tested at 0.1 mM, 100% inhibition 347 1.3.1.57 diethyldicarbonate tested at 1.0 mM, 54% inhibition 310 1.3.1.57 EDTA enzyme preincubated with the inhibitor, 0.00333 mM, for 60 min at room temperature before the addition of the substrate, 11% inhibition 21 1.3.1.57 gallate tested at 1.0 mM and under N2, 24% inhibition 1973