2-Nitro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-methanol
6-Nitro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetonitrile
2-Nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-methanol
6-Nitro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile