Methyl 5-bromo-4-(difluoromethyl)-2-methoxypyridine-3-acetate
3-Bromo-5-(difluoromethyl)-6-hydroxypyridine-2-sulfonyl chloride
3-Bromo-5-(difluoromethyl)-4-hydroxypyridine-2-sulfonyl chloride
Methyl 5-bromo-4-(difluoromethyl)-3-methoxypyridine-2-acetate