3-(Bromomethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-acetic acid
3-(Bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-5-acetic acid
2-(Chloromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-(Bromomethyl)-4-methoxy-6-methyl-3-(trifluoromethoxy)pyridine