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