Methyl 5-(aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate
5-(Aminomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
Methyl 5-(aminomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
3-(Chloromethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile