4-(Fluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-(fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
6-Iodo-4-methyl-3-(trifluoromethoxy)pyridine-2-methanol
Ethyl 4-iodo-2-nitro-5-(trifluoromethoxy)pyridine-3-acetate