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