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