Methyl 3-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Fluoro-5-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
3-Fluoro-5-methyl-6-(trifluoromethoxy)pyridine-2-acetic acid
Methyl 5-fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate