4-Cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylic acid
Methyl 2-fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
4-(Chloromethyl)-2-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine
4-Cyano-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylic acid