4-(Difluoromethyl)-5-methoxy-2-(trifluoromethyl)pyridine-3-carboxylic acid
4-(Difluoromethyl)-2-methyl-3-nitropyridine-5-carbonyl chloride
4-(Difluoromethyl)-5-methoxy-3-(trifluoromethyl)pyridine-2-carboxylic acid
3-(Difluoromethyl)-5-methyl-6-nitropyridine-2-carbonyl chloride