3-Bromo-6-hydroxy-2-(trifluoromethoxy)pyridine-5-acetic acid
3-Bromo-5-chloro-2-nitro-4-(trifluoromethoxy)pyridine
5-Bromo-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 3-amino-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate