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