Ethyl 6-(aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 2-(chloromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 2-(aminomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate