3-Bromo-2-nitro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Bromo-2-nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Bromo-6-nitro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine