Methyl 3-amino-5-(bromomethyl)-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 6-amino-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-amino-2-nitro-3-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-amino-5-(bromomethyl)-2-(trifluoromethoxy)pyridine-4-acetate