Methyl 6-(difluoromethyl)-2-iodopyridine-3-acetate
2,3-Dibromo-4-(difluoromethyl)pyridine-5-sulfonyl chloride
3-(Bromomethyl)-5-(difluoromethyl)pyridine-4-acetic acid
2-Cyano-3,4-dichloro-5-(difluoromethyl)pyridine
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