Methyl 2-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxylate
5-(Difluoromethyl)-2-methoxy-3-nitropyridine
3-(Difluoromethyl)-2-methoxypyridine-4-carboxaldehyde
4-(Difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxylic acid
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