1.14.19.3	4-chloro-5-dimethylamino-2-phenyl-3(2H)-pyridazinone	BASF 13-338, San 9785, herbicide known to reduce levels of linolenic acid, inhibits in vitro desaturation of fatty acids	49806	
1.14.19.3	bathophenanthroline sulfonate	mild inhibition	7154	
1.14.19.3	beta-mercaptoethanol	mild inhibition	773	
1.14.19.3	cholesterol	-	189	
1.14.19.3	conjugated linoleic acid	all CLA isomers inhibits significantly the activity of DELTA6-desaturase, the c9,t11 isomer is the most potent inhibitor	32608	
1.14.19.3	CP-24879	the combined DELTA5 desaturase/DELTA6 desaturase inhibitor significantly reduces intracellular lipid accumulation and inflammatory injury in hepatocytes	151064	
1.14.19.3	dithiothreitol	mild inhibition	45	
1.14.19.3	iron chelators	-	12928	
1.14.19.3	KCN	-	161	
1.14.19.3	additional information	aging, diabetes, viral infection, high alcohol intake, high level cholesterol, high blood pressure, radiation, stress-related hormones, deficiencies of zinc, magnesium, biotin, the vitamins C, B6, and B3, and excessive level of trans fatty acid reduce the enzyme activity in vivo	2