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