Ethyl 3-(aminomethyl)-4-chloro-2-(trifluoromethoxy)pyridine-5-carboxylate
4-Bromo-2-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 4-chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-(aminomethyl)-2-chloro-5-(trifluoromethoxy)pyridine-6-carboxylate