4-(Bromomethyl)-3-cyano-6-nitro-2-(trifluoromethoxy)pyridine
2-Cyano-3-(difluoromethyl)-5-methylpyridine-4-sulfonamide
Ethyl 2-chloro-4-(chloromethyl)-3-(difluoromethyl)pyridine-6-acetate
4-Fluoromethyl-3-iodo-2-(trifluoromethyl)pyridine
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