2-(Chloromethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-sulfonyl chloride
5-Fluoro-4-hydroxy-2-nitropyridine
5-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-(Difluoromethyl)-3-fluoro-5-nitro-4-(trifluoromethoxy)pyridine
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