2-Amino-4-(bromomethyl)-5-(difluoromethyl)pyridine-3-methanol
2-(Chloromethyl)-6-(difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2-cyano-4-(difluoromethyl)pyridine-3-carboxaldehyde
5-Chloro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride