Ethyl 4-amino-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-3-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-Amino-5-nitro-4-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 4-amino-6-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate