2.3.1.36	(NH4)2SO4	strong inhibitor at 1 mM	
2.3.1.36	CoA	competitive against acetyl-CoA, noncompetitive against D-tryptophan	
2.3.1.36	o-Iodosobenzoate	strong inhibitor at 1 mM	
2.3.1.36	p-chloromercuribenzoate	strong inhibitor at 1 mM	
2.3.1.36	ZnCl2	strong inhibitor at 1 mM