Ethyl 4-(aminomethyl)-2-chloro-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Chloro-5-hydroxy-6-(trifluoromethoxy)pyridine-2-methanol
Ethyl 5-(aminomethyl)-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxylate