3-(Fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid
5-(Bromomethyl)-4-iodo-2-methyl-3-(trifluoromethoxy)pyridine
Ethyl 3-(fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-carboxylate
2-(Fluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid