3-(Difluoromethyl)-2-methyl-6-nitro-4-(trifluoromethyl)pyridine
Methyl 3-(difluoromethyl)-2-methyl-6-nitropyridine-5-carboxylate
Methyl 3-(difluoromethyl)-2-methyl-5-nitropyridine-6-carboxylate
3-(Difluoromethyl)-2-methyl-5-nitro-4-(trifluoromethyl)pyridine