3-Bromo-4-(fluoromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Bromo-4-(fluoromethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-Bromo-2-(difluoromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine