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