Methyl 2-(bromomethyl)-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(bromomethyl)-3-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate
4-(Bromomethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid
6-(Bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-acetic acid