2-Chloro-3-cyano-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine
4-Bromo-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid
4-Bromo-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid
3-Chloro-6-(chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine