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