3-Bromo-5-chloro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
3-Bromo-2-chloro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2-Bromo-3-chloro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine
5-Bromo-2-chloro-4-(chloromethyl)-3-(trifluoromethoxy)pyridine