4-Chloro-2-(difluoromethyl)-6-nitropyridine-3-sulfonyl chloride
6-Fluoropyridine-2-carbonyl chloride
6-(Difluoromethyl)-4-fluoro-2-methyl-3-(trifluoromethyl)pyridine
4-Amino-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-methanol
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