6-Chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
6-(Bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid
4-(Bromomethyl)-3-cyano-5-(trifluoromethoxy)pyridine-2-carboxylic acid