Methyl 6-(chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Aminomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 2-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetate