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