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