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