Methyl 2-bromo-6-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Bromo-6-chloro-4-iodo-3-(trifluoromethoxy)pyridine
Methyl 2-bromo-5-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Bromo-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid