2-(Chloromethyl)-3-hydroxy-5-nitro-6-(trifluoromethoxy)pyridine
4-(Aminomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-5-acetic acid
Methyl 4-(difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine-5-acetate