Methyl 5-(chloromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-(bromomethyl)-6-methyl-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 6-phenyl-1H-pyrrolo[2,3-b]pyridine-2-acetate
Methyl 3-(bromomethyl)-5-methyl-2-(trifluoromethoxy)pyridine-4-acetate