2-Bromo-5-(difluoromethyl)-3-methylpyridine-4-carbonyl chloride
5-Bromo-3-(difluoromethyl)-4-methylpyridine-2-sulfonyl chloride
Methyl 2-bromo-5-(chloromethyl)-3-(difluoromethyl)pyridine-6-carboxylate
5-Bromo-2-(chloromethyl)-3-(difluoromethyl)pyridine-6-carboxylic acid