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