3-Amino-5-(difluoromethyl)-2-methoxypyridine
2-(Difluoromethyl)-5-(fluoromethyl)-4-nitropyridine
Methyl 6-amino-3-(difluoromethyl)pyridine-2-carboxylate
4-Amino-3-(chloromethyl)-2-(difluoromethyl)pyridine
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