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