5-(Difluoromethyl)-2-methyl-4-nitro-3-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-5-methyl-2-nitro-3-(trifluoromethoxy)pyridine
3-Methyl-5-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-methanol