3-Bromo-2-(difluoromethyl)-5-fluoropyridine-6-carbonyl chloride
3-Bromo-2-(difluoromethyl)-4-fluoropyridine-6-carbonyl chloride
Ethyl 2-bromo-6-(difluoromethyl)-5-hydroxypyridine-3-acetate
6-Bromo-2-(difluoromethyl)-3-fluoropyridine-4-carbonyl chloride