4-(Bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-(Chloromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-6-acetic acid
2-(Chloromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 4-(bromomethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-2-acetate