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