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