6-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-(Bromomethyl)-2-(difluoromethyl)pyridine
5-Fluoro-6-nitropicolinonitrile
Ethyl 3-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
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