2-Bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 2-chloro-5-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-chloro-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-chloro-4-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate