Methyl 3-hydroxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 2-(fluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 5-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
4-(Aminomethyl)-3-hydroxy-2-nitro-6-(trifluoromethoxy)pyridine