Methyl 2,4-difluoro-3-(difluoromethyl)pyridine-5-acetate
2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-4-carboxaldehyde
Methyl 2,3-difluoro-5-(difluoromethyl)pyridine-6-acetate
Methyl 4-(chloromethyl)-2-(difluoromethyl)pyridine-6-acetate
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