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