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