4.4.1.20	Sulfobromophthalein	IC50: 0.06 mM	6595	
4.4.1.20	Triphenyltin chloride	poor inhibitor	3847	
4.4.1.20	Tumor necrosis factor alpha	-	2773	
4.4.1.20	zymosan	increase in LTC4S activity during differentiation of monocytic Mono Mac 6 cells by presence of leukotriene A4 is reduced by 80% in the presence of zymosan. Treatment with Zymosan for 48 h similarly attenuates LTC4S activity of primary human monocyte-derived macrophages and dendritic cells	34378