Ethyl 3-bromo-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
5-(Aminomethyl)-2-chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine
3-Bromo-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile