Ethyl 3-fluoro-2-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate
6-Fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-3-methanol
Ethyl 3-fluoro-2-methyl-5-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 6-fluoro-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate