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