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