Methyl 4-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
5-Hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
3-(Fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 4-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate