2-(3-Iodo-2-(trifluoromethyl)pyridin-4-yl)-2-hydroxyacetic acid
5-Mercapto-4-phenyl-2-(trifluoromethyl)pyridine
2-Methyl-5-nitro-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Bromo-4-fluoro-5-mercaptopyridine
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