3-Chloro-2-nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Chloro-6-nitro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Aminomethyl)-5-chloro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Chloro-6-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine