Methyl 2-chloro-3-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylate
2-Chloro-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 4-chloro-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 4-chloro-2-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate