Methyl 4-bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate
2-Bromo-3-cyano-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine
4-Bromo-6-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
Methyl 4-bromo-2-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate