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