3-Cyano-2-(difluoromethyl)isonicotinoyl chloride
3-(Difluoromethyl)-4-iodo-5-methylpyridine-2-acetonitrile
Ethyl 5-chloro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
4-Bromo-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-methanol
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