2-(Chloromethyl)-4-hydroxy-6-iodo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
6-(Chloromethyl)-4-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine