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