2-Iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxaldehyde
2-Amino-5-bromo-3-fluoro-4-(trifluoromethoxy)pyridine
3-Bromo-2-mercaptoisonicotinonitrile
4-Fluoro-2-(pyridin-3-yl)benzene-1-sulfonyl chloride
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