3-Bromo-2-methyl-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
5-Bromo-3-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Bromo-6-methyl-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Bromo-5-methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine