2-(Chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-(Difluoromethyl)pyridine-4-carboxylic acid
5-(Difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine
4-(Difluoromethyl)pyridine-3-methanol
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