Methyl 5-(fluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-acetate
6-Hydroxy-3-nitro-4-(trifluoromethoxy)pyridine-2-methanol
2-Hydroxy-5-nitro-3-(trifluoromethoxy)pyridine-4-methanol
Methyl 3-(fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate