2-Methyl-4-nitro-6-(trifluoromethoxy)pyridine-3-acetonitrile
4-Methyl-2-nitro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Methyl-4-nitro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-2-acetonitrile