Ethyl 5-bromo-4-chloro-2-(difluoromethyl)pyridine-3-acetate
6-Bromo-2-(difluoromethyl)-4-fluoropyridine-3-sulfonamide
Ethyl 6-bromo-2-chloro-3-(difluoromethyl)pyridine-4-acetate
Methyl 2-bromo-6-cyano-3-(difluoromethyl)pyridine-5-acetate
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