2-Hydroxy-5-methyl-4-(trifluoromethyl)pyridine
3-Bromo-6-cyano-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
6-Chloro-2-(chloromethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine
4-Chloro-6-(difluoromethyl)-3-iodopyridine-2-carbonyl chloride
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