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