3-(Fluoromethyl)-5-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
3-Aminomethyl-2-methyl-4-(trifluoromethyl)pyridine
Methyl 6-amino-3-(bromomethyl)-2-(difluoromethyl)pyridine-4-acetate
Methyl 6-chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate