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