4-(Difluoromethyl)-5-methyl-3-nitropyridine-2-carbonyl chloride
Methyl 6-(difluoromethyl)-4-methoxy-2-nitropyridine-3-acetate
4-(Difluoromethyl)-3-methyl-2-nitropyridine-6-carbonyl chloride
Methyl 6-(difluoromethyl)-4-methoxy-3-nitropyridine-2-acetate