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