Methyl 2-(chloromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 6-(chloromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
3-(Chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-(Chloromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetonitrile