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