Methyl 4-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetate
2,3-Dibromo-5-(difluoromethyl)pyridine-6-sulfonamide
Ethyl 3-(difluoromethyl)-2-iodopyridine-6-acetate
Methyl 3-(bromomethyl)-4-(difluoromethyl)pyridine-5-acetate
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