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