2-(Bromomethyl)-3-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-3-fluoro-5-hydroxy-2-nitropyridine
3,5-Bis(2,3,6-trichlorophenyl)-2-mercaptopyridine
4-Cyano-2-(difluoromethyl)-3-nitropyridine-5-methanol
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