Methyl 3-(bromomethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
6-(Bromomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
Methyl 4-(chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-(bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetate