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