Methyl 4-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 4-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-6-acetate
2-Methoxy-3-methyl-5-nitro-4-(trifluoromethoxy)pyridine
Ethyl 4-methoxy-5-nitro-2-(trifluoromethoxy)pyridine-3-carboxylate