3-Amino-2-(difluoromethyl)-4,5-diiodopyridine
4-Cyano-3-methyl-2-(trifluoromethoxy)pyridine-5-acetonitrile
5-Methyl-2-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Chloro-6-fluoro-3-methyl-2-(trifluoromethoxy)pyridine
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