Methyl 6-(bromomethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate
Methyl 2-(bromomethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetate
4-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetic acid