Methyl 5-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-(bromomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Aminomethyl)-6-cyano-2-(difluoromethyl)pyridine