Methyl 2-bromo-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
6-Chloro-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 3-(aminomethyl)-6-chloro-4-(trifluoromethoxy)pyridine-2-carboxylate
2-Chloro-5-hydroxy-3-(trifluoromethoxy)pyridine-6-acetic acid