3-Bromo-6-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-carboxylic acid
6-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Bromo-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid