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