3-Methyl-2-nitro-6-(trifluoromethoxy)pyridine-4-sulfonamide
6-Methyl-3-nitro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Methyl-3-nitro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Aminomethyl)-5-methyl-3-nitro-4-(trifluoromethoxy)pyridine