6-Bromo-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Bromo-3-(bromomethyl)-5-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Bromo-5-(bromomethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-Bromo-3-(bromomethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde