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