3-Bromo-6-chloro-4-(difluoromethyl)pyridine-2-sulfonamide
3-Bromo-6-(difluoromethyl)-2-hydroxypyridine-4-acetic acid
5-Bromo-3-chloro-4-(difluoromethyl)pyridine-2-sulfonamide
Ethyl 2-bromo-5-(difluoromethyl)-6-hydroxypyridine-3-acetate
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