Methyl 3-(aminomethyl)-2-cyano-4-(difluoromethyl)pyridine-6-acetate
Ethyl 2-(bromomethyl)-5-chloro-3-(trifluoromethoxy)pyridine-4-carboxylate
2-(Chloromethyl)-3,6-dihydroxy-4-(trifluoromethoxy)pyridine
5-(2,3-Dichlorophenyl)-3-fluoro-2-mercaptopyridine