3-Cyano-5-iodo-6-nitro-2-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-cyano-6-iodo-3-(trifluoromethoxy)pyridine
3-Fluoro-6-methyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-(Bromomethyl)-4-cyano-6-iodo-2-(trifluoromethoxy)pyridine
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