Methyl 4-(bromomethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 2-(bromomethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetate
4-(Fluoromethyl)-3-methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine