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