Ethyl 2-amino-5-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
4-Amino-5-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine
Ethyl 6-amino-4-chloro-2-(trifluoromethoxy)pyridine-3-carboxylate