5-Bromo-2-(bromomethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
2-Bromo-5-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
4-Bromo-3-(bromomethyl)-5-nitro-2-(trifluoromethoxy)pyridine
3-Bromo-4-(bromomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine