Ethyl 3-amino-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 2-amino-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Bromo-4-iodo-6-(trifluoromethoxy)pyridine-3-acetonitrile