3-(Bromomethyl)-2-(difluoromethyl)-5-nitropyridine
5-(Difluoromethyl)-3-methoxypyridine-2-carbonyl chloride
2-(Bromomethyl)-5-(difluoromethyl)-4-nitropyridine
2-(Chloromethyl)-6-(difluoromethyl)pyridine-3-carboxylic acid
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