4-Hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
3-Fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-methanol
Methyl 4-fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetate