Methyl 4-bromo-2-(difluoromethyl)pyridine-6-acetate
5-(Difluoromethyl)-2-nitropyridine-3-carboxylic acid
2-(Bromomethyl)-4-(difluoromethyl)-3-methoxypyridine
4-(Difluoromethyl)-3-nitropyridine-2-carboxylic acid
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