Methyl 4-(bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetate
3-Fluoro-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 3-(bromomethyl)-5-fluoro-6-(trifluoromethoxy)pyridine-2-acetate
4-Fluoro-6-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid