2-(Chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid
Ethyl 3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine-5-acetate
4-(Chloromethyl)-5-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine
Ethyl 5-iodo-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetate