3-Bromo-5-(difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
3-Bromo-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-methanol
2-Bromo-3-methoxy-4-(trifluoromethoxy)pyridine-6-methanol
3-Bromo-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-6-methanol