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