6-Amino-3-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine
Methyl 4-amino-3-chloro-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-amino-6-chloro-2-(trifluoromethoxy)pyridine-3-carboxylate
6-Amino-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid