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