4-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 4-(difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 4-(bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 5-(bromomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate