3.1.1.84 eserine hCE-2 shows greater inhibition by eserine thann hCE-1 3.1.1.84 additional information no inhibition by 1 mM eserine or 1 mM p-hydroxymercuribenzoate. Cocaine esterase shows product inhibition with neither benzoate nor ecgonine methyl ester 3.1.1.84 additional information potential inhibitory activity of heroin or 6-monoacetylmorphine against CocH1-catalyzed hydrolysis of another substrate like (-)-cocaine 3.1.1.84 phenylmethylsulfonyl fluoride 1 mM, complete inhibition