3-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 4-(difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
4-(Bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 4-(difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine-2-carboxylate