4-(Aminomethyl)-5-cyano-3-iodo-2-(trifluoromethoxy)pyridine
4-Chloro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetic acid
4-(Aminomethyl)-3-cyano-2-iodo-5-(trifluoromethoxy)pyridine
4-Chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetic acid