Ethyl 2-(bromomethyl)-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-(bromomethyl)-6-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Methoxy-2-methyl-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-(Bromomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetic acid