3-(Difluoromethyl)-5-(trifluoromethyl)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-4-(trifluoromethyl)pyridine-5-acetic acid
Methyl 3-(difluoromethyl)-2-nitropyridine-5-acetate
Methyl 2-(difluoromethyl)-6-nitropyridine-4-acetate
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