5-Amino-4-bromo-3-(difluoromethyl)-2-nitropyridine
Methyl 2,4-dichloro-5-(difluoromethyl)pyridine-3-carboxylate
3-Amino-2-bromo-5-(difluoromethyl)-6-nitropyridine
3,6-Dichloro-2-(difluoromethyl)pyridine-5-carboxylic acid
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