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