2-Amino-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 2-amino-4-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylate
6-Amino-3-fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine
Methyl 2-amino-3-fluoro-6-(trifluoromethoxy)pyridine-5-carboxylate