Ethyl 3-(chloromethyl)-5-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
3-Cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylic acid
2-(Chloromethyl)-6-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylic acid