3-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylic acid
Ethyl 2-(bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxylate
6-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
6-(Fluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid