2-Fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylic acid
2-Fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylic acid
Ethyl 6-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
Methyl 5-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate