6-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Chloro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-methanol
2-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-5-acetic acid
6-Chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol