3-Chloro-5-iodopyridine-2-sulfonyl chloride
2-Amino-4-(difluoromethyl)pyridine-5-carboxamide
6-Mercapto-2-(trifluoromethyl)-3-(2-(trifluoromethyl)phenyl)pyridine
5-Chloro-4-iodo-3-nitro-2-(trifluoromethoxy)pyridine
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