5-Bromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetic acid
3-Bromo-2-(difluoromethyl)-6-methoxypyridine-5-sulfonyl chloride
Ethyl 4-bromo-3-(difluoromethyl)-2-nitropyridine-5-acetate
3-Bromo-6-(difluoromethyl)-2-methoxypyridine-4-carbonyl chloride