3-(Difluoromethyl)-4-methyl-2-nitro-6-(trifluoromethyl)pyridine
2-(Aminomethyl)-3-(difluoromethyl)-5-methyl-4-nitropyridine
2-(Aminomethyl)-3-(difluoromethyl)-4-methyl-5-nitropyridine
Ethyl 3-(difluoromethyl)-6-methoxy-2-(trifluoromethyl)pyridine-5-acetate